| 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 | $107.72 | 3.347% | $111.3254 | $111.33 | $111.35 | $111.30 |
| Purchase #2 | $47.26 | 13.216% | $53.5059 | $53.51 | $53.50 | $53.50 |
| Purchase #3 | $238.71 | 6.385% | $253.9516 | $253.95 | $253.95 | $254.00 |
| Purchase #4 | $67.58 | 9.516% | $74.0109 | $74.01 | $74.00 | $74.00 |
| Purchase #5 | $124.48 | 8.853% | $135.5002 | $135.50 | $135.50 | $135.50 |
| Purchase #6 | $109.28 | 11.787% | $122.1608 | $122.16 | $122.15 | $122.20 |
| Purchase #7 | $94.42 | 4.375% | $98.5509 | $98.55 | $98.55 | $98.60 |
| 7 purchase totals = | $789.45 | $849.0057 | $849.01 | $849.00 | $849.10 | |