| 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 | $78.65 | 4.566% | $82.2412 | $82.24 | $82.25 | $82.20 |
| Purchase #2 | $25.34 | 10.393% | $27.9736 | $27.97 | $27.95 | $28.00 |
| Purchase #3 | $133.35 | 5.523% | $140.7149 | $140.71 | $140.70 | $140.70 |
| Purchase #4 | $200.84 | 4.627% | $210.1329 | $210.13 | $210.15 | $210.10 |
| Purchase #5 | $173.43 | 8.319% | $187.8576 | $187.86 | $187.85 | $187.90 |
| Purchase #6 | $101.59 | 9.592% | $111.3345 | $111.33 | $111.35 | $111.30 |
| Purchase #7 | $66.77 | 4.467% | $69.7526 | $69.75 | $69.75 | $69.80 |
| 7 purchase totals = | $779.97 | $830.0073 | $829.99 | $830.00 | $830.00 | |