| 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 | $18.43 | 8.234% | $19.9475 | $19.95 | $19.95 | $19.90 |
| Purchase #2 | $90.53 | 7.649% | $97.4546 | $97.45 | $97.45 | $97.50 |
| Purchase #3 | $130.54 | 3.549% | $135.1729 | $135.17 | $135.15 | $135.20 |
| Purchase #4 | $146.62 | 3.352% | $151.5347 | $151.53 | $151.55 | $151.50 |
| Purchase #5 | $22.44 | 7.541% | $24.1322 | $24.13 | $24.15 | $24.10 |
| Purchase #6 | $33.55 | 6.618% | $35.7703 | $35.77 | $35.75 | $35.80 |
| Purchase #7 | $137.80 | 11.225% | $153.2681 | $153.27 | $153.25 | $153.30 |
| 7 purchase totals = | $579.91 | $617.2803 | $617.27 | $617.25 | $617.30 | |