| 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 | $8.26 | 10.310% | $9.1116 | $9.11 | $9.10 | $9.10 |
| Purchase #2 | $66.79 | 11.311% | $74.3446 | $74.34 | $74.35 | $74.30 |
| Purchase #3 | $180.62 | 6.180% | $191.7823 | $191.78 | $191.80 | $191.80 |
| Purchase #4 | $238.63 | 9.220% | $260.6317 | $260.63 | $260.65 | $260.60 |
| Purchase #5 | $183.91 | 8.129% | $198.86 | $198.86 | $198.85 | $198.90 |
| Purchase #6 | $188.92 | 8.364% | $204.7213 | $204.72 | $204.70 | $204.70 |
| Purchase #7 | $250.31 | 7.188% | $268.3023 | $268.30 | $268.30 | $268.30 |
| 7 purchase totals = | $1,117.44 | $1,207.7538 | $1,207.74 | $1,207.75 | $1,207.70 | |