| 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 | $44.73 | 5.738% | $47.2966 | $47.30 | $47.30 | $47.30 |
| Purchase #2 | $74.99 | 8.388% | $81.2802 | $81.28 | $81.30 | $81.30 |
| Purchase #3 | $165.56 | 3.346% | $171.0996 | $171.10 | $171.10 | $171.10 |
| Purchase #4 | $102.75 | 7.115% | $110.0607 | $110.06 | $110.05 | $110.10 |
| Purchase #5 | $216.43 | 3.102% | $223.1437 | $223.14 | $223.15 | $223.10 |
| Purchase #6 | $108.89 | 6.454% | $115.9178 | $115.92 | $115.90 | $115.90 |
| Purchase #7 | $19.45 | 13.370% | $22.0505 | $22.05 | $22.05 | $22.10 |
| 7 purchase totals = | $732.80 | $770.8491 | $770.85 | $770.85 | $770.90 | |