| 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 | $26.64 | 7.164% | $28.5485 | $28.55 | $28.55 | $28.50 |
| Purchase #2 | $233.48 | 7.640% | $251.3179 | $251.32 | $251.30 | $251.30 |
| Purchase #3 | $86.65 | 5.184% | $91.1419 | $91.14 | $91.15 | $91.10 |
| Purchase #4 | $85.82 | 4.177% | $89.4047 | $89.40 | $89.40 | $89.40 |
| Purchase #5 | $209.79 | 5.711% | $221.7711 | $221.77 | $221.75 | $221.80 |
| Purchase #6 | $119.55 | 8.430% | $129.6281 | $129.63 | $129.65 | $129.60 |
| Purchase #7 | $55.98 | 6.178% | $59.4384 | $59.44 | $59.45 | $59.40 |
| 7 purchase totals = | $817.91 | $871.2506 | $871.25 | $871.25 | $871.10 | |