| 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 | $26.99 | 3.259% | $27.8696 | $27.87 | $27.85 | $27.90 |
| Purchase #2 | $41.44 | 5.835% | $43.858 | $43.86 | $43.85 | $43.90 |
| Purchase #3 | $89.43 | 7.473% | $96.1131 | $96.11 | $96.10 | $96.10 |
| Purchase #4 | $212.59 | 5.178% | $223.5979 | $223.60 | $223.60 | $223.60 |
| Purchase #5 | $194.71 | 13.274% | $220.5558 | $220.56 | $220.55 | $220.60 |
| Purchase #6 | $99.43 | 10.470% | $109.8403 | $109.84 | $109.85 | $109.80 |
| Purchase #7 | $202.68 | 12.460% | $227.9339 | $227.93 | $227.95 | $227.90 |
| 7 purchase totals = | $867.27 | $949.7686 | $949.77 | $949.75 | $949.80 | |