| 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 | $66.48 | 5.454% | $70.1058 | $70.11 | $70.10 | $70.10 |
| Purchase #2 | $93.84 | 8.782% | $102.081 | $102.08 | $102.10 | $102.10 |
| Purchase #3 | $89.76 | 12.752% | $101.2062 | $101.21 | $101.20 | $101.20 |
| Purchase #4 | $92.97 | 10.300% | $102.5459 | $102.55 | $102.55 | $102.50 |
| Purchase #5 | $207.74 | 5.813% | $219.8159 | $219.82 | $219.80 | $219.80 |
| Purchase #6 | $10.48 | 10.109% | $11.5394 | $11.54 | $11.55 | $11.50 |
| Purchase #7 | $213.43 | 3.279% | $220.4284 | $220.43 | $220.45 | $220.40 |
| 7 purchase totals = | $774.70 | $827.7226 | $827.74 | $827.75 | $827.60 | |