| 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 | $38.32 | 5.295% | $40.349 | $40.35 | $40.35 | $40.30 |
| Purchase #2 | $187.77 | 8.202% | $203.1709 | $203.17 | $203.15 | $203.20 |
| Purchase #3 | $29.41 | 9.549% | $32.2184 | $32.22 | $32.20 | $32.20 |
| Purchase #4 | $74.36 | 3.797% | $77.1834 | $77.18 | $77.20 | $77.20 |
| Purchase #5 | $213.45 | 4.817% | $223.7319 | $223.73 | $223.75 | $223.70 |
| Purchase #6 | $220.55 | 9.515% | $241.5353 | $241.54 | $241.55 | $241.50 |
| Purchase #7 | $105.89 | 5.325% | $111.5286 | $111.53 | $111.55 | $111.50 |
| 7 purchase totals = | $869.75 | $929.7175 | $929.72 | $929.75 | $929.60 | |