| 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 | $6.65 | 10.307% | $7.3354 | $7.34 | $7.35 | $7.30 |
| Purchase #2 | $157.95 | 6.421% | $168.092 | $168.09 | $168.10 | $168.10 |
| Purchase #3 | $69.92 | 7.495% | $75.1605 | $75.16 | $75.15 | $75.20 |
| Purchase #4 | $229.76 | 10.117% | $253.0048 | $253.00 | $253.00 | $253.00 |
| Purchase #5 | $116.88 | 3.332% | $120.7744 | $120.77 | $120.75 | $120.80 |
| Purchase #6 | $30.52 | 6.846% | $32.6094 | $32.61 | $32.60 | $32.60 |
| Purchase #7 | $217.56 | 12.443% | $244.631 | $244.63 | $244.65 | $244.60 |
| 7 purchase totals = | $829.24 | $901.6075 | $901.60 | $901.60 | $901.60 | |