| 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 | $168.53 | 7.533% | $181.2254 | $181.23 | $181.25 | $181.20 |
| Purchase #2 | $22.64 | 12.680% | $25.5108 | $25.51 | $25.50 | $25.50 |
| Purchase #3 | $103.74 | 9.228% | $113.3131 | $113.31 | $113.30 | $113.30 |
| Purchase #4 | $71.57 | 3.553% | $74.1129 | $74.11 | $74.10 | $74.10 |
| Purchase #5 | $191.93 | 6.336% | $204.0907 | $204.09 | $204.10 | $204.10 |
| Purchase #6 | $25.84 | 5.199% | $27.1834 | $27.18 | $27.20 | $27.20 |
| Purchase #7 | $203.42 | 3.788% | $211.1255 | $211.13 | $211.15 | $211.10 |
| 7 purchase totals = | $787.67 | $836.5618 | $836.56 | $836.60 | $836.50 | |