| 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 | $191.37 | 10.325% | $211.129 | $211.13 | $211.15 | $211.10 |
| Purchase #2 | $94.60 | 7.495% | $101.6903 | $101.69 | $101.70 | $101.70 |
| Purchase #3 | $146.28 | 8.812% | $159.1702 | $159.17 | $159.15 | $159.20 |
| Purchase #4 | $45.69 | 12.374% | $51.3437 | $51.34 | $51.35 | $51.30 |
| Purchase #5 | $70.96 | 8.362% | $76.8937 | $76.89 | $76.90 | $76.90 |
| Purchase #6 | $46.60 | 11.307% | $51.8691 | $51.87 | $51.85 | $51.90 |
| Purchase #7 | $123.85 | 13.792% | $140.9314 | $140.93 | $140.95 | $140.90 |
| 7 purchase totals = | $719.35 | $793.0274 | $793.02 | $793.05 | $793.00 | |