| 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 | $97.61 | 13.114% | $110.4106 | $110.41 | $110.40 | $110.40 |
| Purchase #2 | $14.40 | 4.827% | $15.0951 | $15.10 | $15.10 | $15.10 |
| Purchase #3 | $180.87 | 5.230% | $190.3295 | $190.33 | $190.35 | $190.30 |
| Purchase #4 | $216.60 | 12.162% | $242.9429 | $242.94 | $242.95 | $242.90 |
| Purchase #5 | $215.71 | 6.458% | $229.6406 | $229.64 | $229.65 | $229.60 |
| Purchase #6 | $220.60 | 8.865% | $240.1562 | $240.16 | $240.15 | $240.20 |
| Purchase #7 | $238.71 | 11.574% | $266.3383 | $266.34 | $266.35 | $266.30 |
| 7 purchase totals = | $1,184.50 | $1,294.9132 | $1,294.92 | $1,294.95 | $1,294.80 | |