| 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 | $206.35 | 8.503% | $223.8959 | $223.90 | $223.90 | $223.90 |
| Purchase #2 | $150.50 | 5.728% | $159.1206 | $159.12 | $159.10 | $159.10 |
| Purchase #3 | $112.26 | 8.700% | $122.0266 | $122.03 | $122.05 | $122.00 |
| Purchase #4 | $44.80 | 11.869% | $50.1173 | $50.12 | $50.10 | $50.10 |
| Purchase #5 | $37.61 | 7.664% | $40.4924 | $40.49 | $40.50 | $40.50 |
| Purchase #6 | $46.52 | 11.398% | $51.8223 | $51.82 | $51.80 | $51.80 |
| Purchase #7 | $73.65 | 3.871% | $76.501 | $76.50 | $76.50 | $76.50 |
| 7 purchase totals = | $671.69 | $723.9761 | $723.98 | $723.95 | $723.90 | |