| 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 | $12.86 | 3.550% | $13.3165 | $13.32 | $13.30 | $13.30 |
| Purchase #2 | $27.42 | 8.140% | $29.652 | $29.65 | $29.65 | $29.70 |
| Purchase #3 | $108.86 | 8.848% | $118.4919 | $118.49 | $118.50 | $118.50 |
| Purchase #4 | $150.35 | 13.782% | $171.0712 | $171.07 | $171.05 | $171.10 |
| Purchase #5 | $225.70 | 8.715% | $245.3698 | $245.37 | $245.35 | $245.40 |
| Purchase #6 | $48.82 | 8.550% | $52.9941 | $52.99 | $53.00 | $53.00 |
| Purchase #7 | $182.31 | 9.664% | $199.9284 | $199.93 | $199.95 | $199.90 |
| 7 purchase totals = | $756.32 | $830.8239 | $830.82 | $830.80 | $830.90 | |