| 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 | $170.29 | 10.872% | $188.8039 | $188.80 | $188.80 | $188.80 |
| Purchase #2 | $144.51 | 4.710% | $151.3164 | $151.32 | $151.30 | $151.30 |
| Purchase #3 | $90.39 | 4.685% | $94.6248 | $94.62 | $94.60 | $94.60 |
| Purchase #4 | $74.68 | 7.373% | $80.1862 | $80.19 | $80.20 | $80.20 |
| Purchase #5 | $153.30 | 11.637% | $171.1395 | $171.14 | $171.15 | $171.10 |
| Purchase #6 | $182.86 | 9.609% | $200.431 | $200.43 | $200.45 | $200.40 |
| Purchase #7 | $126.73 | 10.491% | $140.0252 | $140.03 | $140.05 | $140.00 |
| 7 purchase totals = | $942.76 | $1,026.5270 | $1,026.53 | $1,026.55 | $1,026.40 | |