| 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 | $30.66 | 13.867% | $34.9116 | $34.91 | $34.90 | $34.90 |
| Purchase #2 | $155.86 | 3.611% | $161.4881 | $161.49 | $161.50 | $161.50 |
| Purchase #3 | $40.79 | 8.769% | $44.3669 | $44.37 | $44.35 | $44.40 |
| Purchase #4 | $141.44 | 13.509% | $160.5471 | $160.55 | $160.55 | $160.50 |
| Purchase #5 | $50.77 | 4.464% | $53.0364 | $53.04 | $53.05 | $53.00 |
| Purchase #6 | $103.91 | 7.334% | $111.5308 | $111.53 | $111.55 | $111.50 |
| Purchase #7 | $240.88 | 3.653% | $249.6793 | $249.68 | $249.70 | $249.70 |
| 7 purchase totals = | $764.31 | $815.5602 | $815.57 | $815.60 | $815.50 | |