| 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 | $197.87 | 13.189% | $223.9671 | $223.97 | $223.95 | $224.00 |
| Purchase #2 | $110.47 | 5.337% | $116.3658 | $116.37 | $116.35 | $116.40 |
| Purchase #3 | $16.49 | 5.450% | $17.3887 | $17.39 | $17.40 | $17.40 |
| Purchase #4 | $37.32 | 9.597% | $40.9016 | $40.90 | $40.90 | $40.90 |
| Purchase #5 | $28.31 | 5.502% | $29.8676 | $29.87 | $29.85 | $29.90 |
| Purchase #6 | $142.98 | 4.653% | $149.6329 | $149.63 | $149.65 | $149.60 |
| Purchase #7 | $123.47 | 6.157% | $131.072 | $131.07 | $131.05 | $131.10 |
| 7 purchase totals = | $656.91 | $709.1957 | $709.20 | $709.15 | $709.30 | |