| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $202.66 | 9.540% | $221.9938 | $221.99 | $222.00 | $222.00 |
| Purchase #2 | $170.25 | 12.764% | $191.9807 | $191.98 | $192.00 | $192.00 |
| Purchase #3 | $195.61 | 9.717% | $214.6174 | $214.62 | $214.60 | $214.60 |
| Purchase #4 | $186.44 | 7.694% | $200.7847 | $200.78 | $200.80 | $200.80 |
| Purchase #5 | $193.48 | 11.664% | $216.0475 | $216.05 | $216.05 | $216.00 |
| Purchase #6 | $203.77 | 8.239% | $220.5586 | $220.56 | $220.55 | $220.60 |
| Purchase #7 | $104.30 | 12.324% | $117.1539 | $117.15 | $117.15 | $117.20 |
| 7 purchase totals = | $1,256.51 | $1,383.1366 | $1,383.13 | $1,383.15 | $1,383.20 | |