| 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 | $98.48 | 6.702% | $105.0801 | $105.08 | $105.10 | $105.10 |
| Purchase #2 | $27.58 | 3.140% | $28.446 | $28.45 | $28.45 | $28.40 |
| Purchase #3 | $198.40 | 13.154% | $224.4975 | $224.50 | $224.50 | $224.50 |
| Purchase #4 | $158.51 | 10.201% | $174.6796 | $174.68 | $174.70 | $174.70 |
| Purchase #5 | $158.66 | 10.757% | $175.7271 | $175.73 | $175.75 | $175.70 |
| Purchase #6 | $199.46 | 9.597% | $218.6022 | $218.60 | $218.60 | $218.60 |
| Purchase #7 | $58.89 | 13.169% | $66.6452 | $66.65 | $66.65 | $66.60 |
| 7 purchase totals = | $899.98 | $993.6777 | $993.69 | $993.75 | $993.60 | |