| 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 | $47.30 | 8.477% | $51.3096 | $51.31 | $51.30 | $51.30 |
| Purchase #2 | $123.98 | 7.722% | $133.5537 | $133.55 | $133.55 | $133.60 |
| Purchase #3 | $68.66 | 9.499% | $75.182 | $75.18 | $75.20 | $75.20 |
| Purchase #4 | $11.98 | 6.582% | $12.7685 | $12.77 | $12.75 | $12.80 |
| Purchase #5 | $7.62 | 7.544% | $8.1949 | $8.19 | $8.20 | $8.20 |
| Purchase #6 | $193.25 | 10.433% | $213.4118 | $213.41 | $213.40 | $213.40 |
| Purchase #7 | $131.34 | 5.873% | $139.0536 | $139.05 | $139.05 | $139.10 |
| 7 purchase totals = | $584.13 | $633.4741 | $633.46 | $633.45 | $633.60 | |