| 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 | $216.77 | 11.554% | $241.8156 | $241.82 | $241.80 | $241.80 |
| Purchase #2 | $245.40 | 5.207% | $258.178 | $258.18 | $258.20 | $258.20 |
| Purchase #3 | $33.71 | 10.853% | $37.3685 | $37.37 | $37.35 | $37.40 |
| Purchase #4 | $40.79 | 9.140% | $44.5182 | $44.52 | $44.50 | $44.50 |
| Purchase #5 | $139.48 | 7.298% | $149.6593 | $149.66 | $149.65 | $149.70 |
| Purchase #6 | $78.43 | 8.153% | $84.8244 | $84.82 | $84.80 | $84.80 |
| Purchase #7 | $92.78 | 3.671% | $96.186 | $96.19 | $96.20 | $96.20 |
| 7 purchase totals = | $847.36 | $912.5500 | $912.56 | $912.50 | $912.60 | |