| 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 | $26.70 | 7.267% | $28.6403 | $28.64 | $28.65 | $28.60 |
| Purchase #2 | $118.89 | 9.328% | $129.9801 | $129.98 | $130.00 | $130.00 |
| Purchase #3 | $8.63 | 11.293% | $9.6046 | $9.60 | $9.60 | $9.60 |
| Purchase #4 | $183.69 | 8.325% | $198.9822 | $198.98 | $199.00 | $199.00 |
| Purchase #5 | $145.76 | 9.853% | $160.1217 | $160.12 | $160.10 | $160.10 |
| Purchase #6 | $41.25 | 8.656% | $44.8206 | $44.82 | $44.80 | $44.80 |
| Purchase #7 | $91.32 | 9.135% | $99.6621 | $99.66 | $99.65 | $99.70 |
| 7 purchase totals = | $616.24 | $671.8116 | $671.80 | $671.80 | $671.80 | |