| 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 | $108.44 | 12.769% | $122.2867 | $122.29 | $122.30 | $122.30 |
| Purchase #2 | $29.77 | 9.241% | $32.521 | $32.52 | $32.50 | $32.50 |
| Purchase #3 | $212.90 | 7.832% | $229.5743 | $229.57 | $229.55 | $229.60 |
| Purchase #4 | $102.43 | 5.470% | $108.0329 | $108.03 | $108.05 | $108.00 |
| Purchase #5 | $132.30 | 8.788% | $143.9265 | $143.93 | $143.95 | $143.90 |
| Purchase #6 | $168.88 | 3.238% | $174.3483 | $174.35 | $174.35 | $174.30 |
| Purchase #7 | $18.39 | 4.668% | $19.2484 | $19.25 | $19.25 | $19.20 |
| 7 purchase totals = | $773.11 | $829.9381 | $829.94 | $829.95 | $829.80 | |