| 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 | $219.42 | 9.515% | $240.2978 | $240.30 | $240.30 | $240.30 |
| Purchase #2 | $114.74 | 6.229% | $121.8872 | $121.89 | $121.90 | $121.90 |
| Purchase #3 | $135.81 | 10.664% | $150.2928 | $150.29 | $150.30 | $150.30 |
| Purchase #4 | $28.69 | 12.377% | $32.241 | $32.24 | $32.25 | $32.20 |
| Purchase #5 | $164.73 | 12.276% | $184.9523 | $184.95 | $184.95 | $185.00 |
| Purchase #6 | $20.92 | 8.462% | $22.6903 | $22.69 | $22.70 | $22.70 |
| Purchase #7 | $90.99 | 4.127% | $94.7452 | $94.75 | $94.75 | $94.70 |
| 7 purchase totals = | $775.30 | $847.1066 | $847.11 | $847.15 | $847.10 | |