| 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 | $173.44 | 4.312% | $180.9187 | $180.92 | $180.90 | $180.90 |
| Purchase #2 | $30.30 | 6.523% | $32.2765 | $32.28 | $32.30 | $32.30 |
| Purchase #3 | $19.43 | 13.463% | $22.0459 | $22.05 | $22.05 | $22.00 |
| Purchase #4 | $115.72 | 4.569% | $121.0072 | $121.01 | $121.00 | $121.00 |
| Purchase #5 | $94.78 | 13.780% | $107.8407 | $107.84 | $107.85 | $107.80 |
| Purchase #6 | $106.75 | 3.770% | $110.7745 | $110.77 | $110.75 | $110.80 |
| Purchase #7 | $151.53 | 11.409% | $168.8181 | $168.82 | $168.80 | $168.80 |
| 7 purchase totals = | $691.95 | $743.6816 | $743.69 | $743.65 | $743.60 | |