| 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 | $96.29 | 11.125% | $107.0023 | $107.00 | $107.00 | $107.00 |
| Purchase #2 | $26.60 | 6.214% | $28.2529 | $28.25 | $28.25 | $28.30 |
| Purchase #3 | $158.73 | 12.710% | $178.9046 | $178.90 | $178.90 | $178.90 |
| Purchase #4 | $228.64 | 4.335% | $238.5515 | $238.55 | $238.55 | $238.60 |
| Purchase #5 | $44.91 | 3.714% | $46.578 | $46.58 | $46.60 | $46.60 |
| Purchase #6 | $81.81 | 7.205% | $87.7044 | $87.70 | $87.70 | $87.70 |
| Purchase #7 | $197.92 | 10.450% | $218.6026 | $218.60 | $218.60 | $218.60 |
| 7 purchase totals = | $834.90 | $905.5963 | $905.58 | $905.60 | $905.70 | |