| 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 | $15.44 | 8.352% | $16.7295 | $16.73 | $16.75 | $16.70 |
| Purchase #2 | $238.84 | 10.780% | $264.587 | $264.59 | $264.60 | $264.60 |
| Purchase #3 | $63.86 | 8.130% | $69.0518 | $69.05 | $69.05 | $69.10 |
| Purchase #4 | $30.27 | 7.453% | $32.526 | $32.53 | $32.55 | $32.50 |
| Purchase #5 | $27.98 | 13.697% | $31.8124 | $31.81 | $31.80 | $31.80 |
| Purchase #6 | $160.61 | 8.442% | $174.1687 | $174.17 | $174.15 | $174.20 |
| Purchase #7 | $235.49 | 6.716% | $251.3055 | $251.31 | $251.30 | $251.30 |
| 7 purchase totals = | $772.49 | $840.1809 | $840.19 | $840.20 | $840.20 | |