| 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 | $205.65 | 12.383% | $231.1156 | $231.12 | $231.10 | $231.10 |
| Purchase #2 | $39.81 | 5.237% | $41.8948 | $41.89 | $41.90 | $41.90 |
| Purchase #3 | $211.99 | 3.314% | $219.0153 | $219.02 | $219.00 | $219.00 |
| Purchase #4 | $239.76 | 6.835% | $256.1476 | $256.15 | $256.15 | $256.10 |
| Purchase #5 | $85.40 | 10.723% | $94.5574 | $94.56 | $94.55 | $94.60 |
| Purchase #6 | $187.97 | 9.661% | $206.1298 | $206.13 | $206.15 | $206.10 |
| Purchase #7 | $204.51 | 11.563% | $228.1575 | $228.16 | $228.15 | $228.20 |
| 7 purchase totals = | $1,175.09 | $1,277.0180 | $1,277.03 | $1,277.00 | $1,277.00 | |