| 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 | $174.39 | 13.132% | $197.2909 | $197.29 | $197.30 | $197.30 |
| Purchase #2 | $174.63 | 5.505% | $184.2434 | $184.24 | $184.25 | $184.20 |
| Purchase #3 | $94.62 | 6.414% | $100.6889 | $100.69 | $100.70 | $100.70 |
| Purchase #4 | $138.72 | 7.295% | $148.8396 | $148.84 | $148.85 | $148.80 |
| Purchase #5 | $81.81 | 7.211% | $87.7093 | $87.71 | $87.70 | $87.70 |
| Purchase #6 | $5.90 | 7.606% | $6.3488 | $6.35 | $6.35 | $6.30 |
| Purchase #7 | $97.89 | 13.102% | $110.7155 | $110.72 | $110.70 | $110.70 |
| 7 purchase totals = | $767.96 | $835.8364 | $835.84 | $835.85 | $835.70 | |