| 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 | $28.75 | 8.705% | $31.2527 | $31.25 | $31.25 | $31.30 |
| Purchase #2 | $70.82 | 6.106% | $75.1443 | $75.14 | $75.15 | $75.10 |
| Purchase #3 | $164.55 | 11.228% | $183.0257 | $183.03 | $183.05 | $183.00 |
| Purchase #4 | $178.51 | 6.188% | $189.5562 | $189.56 | $189.55 | $189.60 |
| Purchase #5 | $194.61 | 10.261% | $214.5789 | $214.58 | $214.60 | $214.60 |
| Purchase #6 | $209.69 | 9.450% | $229.5057 | $229.51 | $229.50 | $229.50 |
| Purchase #7 | $40.94 | 13.295% | $46.383 | $46.38 | $46.40 | $46.40 |
| 7 purchase totals = | $887.87 | $969.4465 | $969.45 | $969.50 | $969.50 | |