| 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 | $19.60 | 4.848% | $20.5502 | $20.55 | $20.55 | $20.60 |
| Purchase #2 | $173.40 | 8.213% | $187.6413 | $187.64 | $187.65 | $187.60 |
| Purchase #3 | $137.30 | 8.756% | $149.322 | $149.32 | $149.30 | $149.30 |
| Purchase #4 | $84.62 | 8.206% | $91.5639 | $91.56 | $91.55 | $91.60 |
| Purchase #5 | $158.97 | 4.240% | $165.7103 | $165.71 | $165.70 | $165.70 |
| Purchase #6 | $128.52 | 13.294% | $145.6054 | $145.61 | $145.60 | $145.60 |
| Purchase #7 | $20.57 | 12.138% | $23.0668 | $23.07 | $23.05 | $23.10 |
| 7 purchase totals = | $722.98 | $783.4599 | $783.46 | $783.40 | $783.50 | |