| 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 | $187.34 | 12.398% | $210.5664 | $210.57 | $210.55 | $210.60 |
| Purchase #2 | $89.55 | 12.242% | $100.5127 | $100.51 | $100.50 | $100.50 |
| Purchase #3 | $145.35 | 9.676% | $159.4141 | $159.41 | $159.40 | $159.40 |
| Purchase #4 | $42.44 | 5.195% | $44.6448 | $44.64 | $44.65 | $44.60 |
| Purchase #5 | $58.32 | 9.260% | $63.7204 | $63.72 | $63.70 | $63.70 |
| Purchase #6 | $206.36 | 8.200% | $223.2815 | $223.28 | $223.30 | $223.30 |
| Purchase #7 | $66.72 | 9.832% | $73.2799 | $73.28 | $73.30 | $73.30 |
| 7 purchase totals = | $796.08 | $875.4198 | $875.41 | $875.40 | $875.40 | |