| 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 | $78.62 | 10.118% | $86.5748 | $86.57 | $86.55 | $86.60 |
| Purchase #2 | $26.90 | 5.742% | $28.4446 | $28.44 | $28.45 | $28.40 |
| Purchase #3 | $37.84 | 4.738% | $39.6329 | $39.63 | $39.65 | $39.60 |
| Purchase #4 | $49.71 | 6.536% | $52.959 | $52.96 | $52.95 | $53.00 |
| Purchase #5 | $134.63 | 9.773% | $147.7874 | $147.79 | $147.80 | $147.80 |
| Purchase #6 | $145.93 | 13.673% | $165.883 | $165.88 | $165.90 | $165.90 |
| Purchase #7 | $84.39 | 10.667% | $93.3919 | $93.39 | $93.40 | $93.40 |
| 7 purchase totals = | $558.02 | $614.6736 | $614.66 | $614.70 | $614.70 | |