| 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 | $24.25 | 6.593% | $25.8488 | $25.85 | $25.85 | $25.80 |
| Purchase #2 | $95.38 | 13.576% | $108.3288 | $108.33 | $108.35 | $108.30 |
| Purchase #3 | $6.40 | 8.508% | $6.9445 | $6.94 | $6.95 | $6.90 |
| Purchase #4 | $110.53 | 9.197% | $120.6954 | $120.70 | $120.70 | $120.70 |
| Purchase #5 | $128.31 | 7.124% | $137.4508 | $137.45 | $137.45 | $137.50 |
| Purchase #6 | $145.97 | 7.438% | $156.8272 | $156.83 | $156.85 | $156.80 |
| Purchase #7 | $22.59 | 12.337% | $25.3769 | $25.38 | $25.40 | $25.40 |
| 7 purchase totals = | $533.43 | $581.4724 | $581.48 | $581.55 | $581.40 | |