| 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 | $108.45 | 8.696% | $117.8808 | $117.88 | $117.90 | $117.90 |
| Purchase #2 | $40.65 | 9.811% | $44.6382 | $44.64 | $44.65 | $44.60 |
| Purchase #3 | $101.43 | 11.830% | $113.4292 | $113.43 | $113.45 | $113.40 |
| Purchase #4 | $32.49 | 3.163% | $33.5177 | $33.52 | $33.50 | $33.50 |
| Purchase #5 | $174.30 | 4.217% | $181.6502 | $181.65 | $181.65 | $181.70 |
| Purchase #6 | $13.79 | 11.143% | $15.3266 | $15.33 | $15.35 | $15.30 |
| Purchase #7 | $158.32 | 5.448% | $166.9453 | $166.95 | $166.95 | $166.90 |
| 7 purchase totals = | $629.43 | $673.3880 | $673.40 | $673.45 | $673.30 | |