| 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 | $27.49 | 5.408% | $28.9767 | $28.98 | $29.00 | $29.00 |
| Purchase #2 | $168.81 | 9.425% | $184.7203 | $184.72 | $184.70 | $184.70 |
| Purchase #3 | $148.48 | 9.408% | $162.449 | $162.45 | $162.45 | $162.40 |
| Purchase #4 | $69.48 | 5.627% | $73.3896 | $73.39 | $73.40 | $73.40 |
| Purchase #5 | $143.62 | 8.136% | $155.3049 | $155.30 | $155.30 | $155.30 |
| Purchase #6 | $124.49 | 9.620% | $136.4659 | $136.47 | $136.45 | $136.50 |
| Purchase #7 | $140.80 | 11.841% | $157.4721 | $157.47 | $157.45 | $157.50 |
| 7 purchase totals = | $823.17 | $898.7785 | $898.78 | $898.75 | $898.80 | |