| 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 | $158.81 | 4.291% | $165.6245 | $165.62 | $165.60 | $165.60 |
| Purchase #2 | $14.33 | 4.340% | $14.9519 | $14.95 | $14.95 | $15.00 |
| Purchase #3 | $135.51 | 7.272% | $145.3643 | $145.36 | $145.35 | $145.40 |
| Purchase #4 | $23.93 | 8.642% | $25.998 | $26.00 | $26.00 | $26.00 |
| Purchase #5 | $172.35 | 9.227% | $188.2527 | $188.25 | $188.25 | $188.30 |
| Purchase #6 | $161.71 | 11.666% | $180.5751 | $180.58 | $180.60 | $180.60 |
| Purchase #7 | $83.65 | 8.484% | $90.7469 | $90.75 | $90.75 | $90.70 |
| 7 purchase totals = | $750.29 | $811.5134 | $811.51 | $811.50 | $811.60 | |