| 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 | $151.71 | 9.405% | $165.9783 | $165.98 | $166.00 | $166.00 |
| Purchase #2 | $119.99 | 9.111% | $130.9223 | $130.92 | $130.90 | $130.90 |
| Purchase #3 | $6.74 | 4.443% | $7.0395 | $7.04 | $7.05 | $7.00 |
| Purchase #4 | $135.30 | 6.642% | $144.2866 | $144.29 | $144.30 | $144.30 |
| Purchase #5 | $33.61 | 8.207% | $36.3684 | $36.37 | $36.35 | $36.40 |
| Purchase #6 | $160.30 | 8.830% | $174.4545 | $174.45 | $174.45 | $174.50 |
| Purchase #7 | $210.98 | 4.267% | $219.9825 | $219.98 | $220.00 | $220.00 |
| 7 purchase totals = | $818.63 | $879.0321 | $879.03 | $879.05 | $879.10 | |