| 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 | $54.69 | 9.804% | $60.0518 | $60.05 | $60.05 | $60.10 |
| Purchase #2 | $122.86 | 7.352% | $131.8927 | $131.89 | $131.90 | $131.90 |
| Purchase #3 | $228.39 | 7.408% | $245.3091 | $245.31 | $245.30 | $245.30 |
| Purchase #4 | $16.85 | 13.811% | $19.1772 | $19.18 | $19.20 | $19.20 |
| Purchase #5 | $32.88 | 6.845% | $35.1306 | $35.13 | $35.15 | $35.10 |
| Purchase #6 | $64.83 | 6.570% | $69.0893 | $69.09 | $69.10 | $69.10 |
| Purchase #7 | $30.25 | 12.103% | $33.9112 | $33.91 | $33.90 | $33.90 |
| 7 purchase totals = | $550.75 | $594.5619 | $594.56 | $594.60 | $594.60 | |