| 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 | $87.76 | 13.244% | $99.3829 | $99.38 | $99.40 | $99.40 |
| Purchase #2 | $43.87 | 7.251% | $47.051 | $47.05 | $47.05 | $47.10 |
| Purchase #3 | $103.27 | 7.356% | $110.8665 | $110.87 | $110.85 | $110.90 |
| Purchase #4 | $76.63 | 11.279% | $85.2731 | $85.27 | $85.25 | $85.30 |
| Purchase #5 | $31.65 | 4.259% | $32.998 | $33.00 | $33.00 | $33.00 |
| Purchase #6 | $45.61 | 8.597% | $49.5311 | $49.53 | $49.55 | $49.50 |
| Purchase #7 | $49.59 | 8.742% | $53.9252 | $53.93 | $53.95 | $53.90 |
| 7 purchase totals = | $438.38 | $479.0278 | $479.03 | $479.05 | $479.10 | |