| 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 | $170.80 | 4.672% | $178.7798 | $178.78 | $178.80 | $178.80 |
| Purchase #2 | $8.68 | 6.523% | $9.2462 | $9.25 | $9.25 | $9.20 |
| Purchase #3 | $202.36 | 10.658% | $223.9275 | $223.93 | $223.95 | $223.90 |
| Purchase #4 | $36.45 | 9.457% | $39.8971 | $39.90 | $39.90 | $39.90 |
| Purchase #5 | $51.40 | 11.347% | $57.2324 | $57.23 | $57.25 | $57.20 |
| Purchase #6 | $12.43 | 12.238% | $13.9512 | $13.95 | $13.95 | $14.00 |
| Purchase #7 | $103.76 | 8.117% | $112.1822 | $112.18 | $112.20 | $112.20 |
| 7 purchase totals = | $585.88 | $635.2164 | $635.22 | $635.30 | $635.20 | |