| 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 | $5.81 | 5.378% | $6.1225 | $6.12 | $6.10 | $6.10 |
| Purchase #2 | $204.75 | 13.728% | $232.8581 | $232.86 | $232.85 | $232.90 |
| Purchase #3 | $167.75 | 11.672% | $187.3298 | $187.33 | $187.35 | $187.30 |
| Purchase #4 | $45.55 | 11.215% | $50.6584 | $50.66 | $50.65 | $50.70 |
| Purchase #5 | $146.59 | 6.155% | $155.6126 | $155.61 | $155.60 | $155.60 |
| Purchase #6 | $186.80 | 5.295% | $196.6911 | $196.69 | $196.70 | $196.70 |
| Purchase #7 | $226.46 | 7.746% | $244.0016 | $244.00 | $244.00 | $244.00 |
| 7 purchase totals = | $983.71 | $1,073.2741 | $1,073.27 | $1,073.25 | $1,073.30 | |