| 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 | $99.63 | 13.438% | $113.0183 | $113.02 | $113.00 | $113.00 |
| Purchase #2 | $110.85 | 12.710% | $124.939 | $124.94 | $124.95 | $124.90 |
| Purchase #3 | $157.98 | 9.435% | $172.8854 | $172.89 | $172.90 | $172.90 |
| Purchase #4 | $16.71 | 9.839% | $18.3541 | $18.35 | $18.35 | $18.40 |
| Purchase #5 | $139.99 | 13.556% | $158.967 | $158.97 | $158.95 | $159.00 |
| Purchase #6 | $79.97 | 9.588% | $87.6375 | $87.64 | $87.65 | $87.60 |
| Purchase #7 | $45.60 | 9.319% | $49.8495 | $49.85 | $49.85 | $49.80 |
| 7 purchase totals = | $650.73 | $725.6508 | $725.66 | $725.65 | $725.60 | |