| 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 | $197.28 | 7.762% | $212.5929 | $212.59 | $212.60 | $212.60 |
| Purchase #2 | $53.52 | 4.209% | $55.7727 | $55.77 | $55.75 | $55.80 |
| Purchase #3 | $21.92 | 4.526% | $22.9121 | $22.91 | $22.90 | $22.90 |
| Purchase #4 | $34.39 | 9.822% | $37.7678 | $37.77 | $37.75 | $37.80 |
| Purchase #5 | $75.64 | 6.480% | $80.5415 | $80.54 | $80.55 | $80.50 |
| Purchase #6 | $70.71 | 6.326% | $75.1831 | $75.18 | $75.20 | $75.20 |
| Purchase #7 | $33.71 | 7.291% | $36.1678 | $36.17 | $36.15 | $36.20 |
| 7 purchase totals = | $487.17 | $520.9379 | $520.93 | $520.90 | $521.00 | |