| 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 | $110.69 | 9.395% | $121.0893 | $121.09 | $121.10 | $121.10 |
| Purchase #2 | $80.97 | 9.698% | $88.8225 | $88.82 | $88.80 | $88.80 |
| Purchase #3 | $52.50 | 10.486% | $58.0052 | $58.01 | $58.00 | $58.00 |
| Purchase #4 | $219.75 | 9.349% | $240.2944 | $240.29 | $240.30 | $240.30 |
| Purchase #5 | $231.74 | 9.127% | $252.8909 | $252.89 | $252.90 | $252.90 |
| Purchase #6 | $184.37 | 5.851% | $195.1575 | $195.16 | $195.15 | $195.20 |
| Purchase #7 | $147.37 | 7.710% | $158.7322 | $158.73 | $158.75 | $158.70 |
| 7 purchase totals = | $1,027.39 | $1,114.9920 | $1,114.99 | $1,115.00 | $1,115.00 | |