| 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 | $21.58 | 10.669% | $23.8824 | $23.88 | $23.90 | $23.90 |
| Purchase #2 | $138.39 | 11.125% | $153.7859 | $153.79 | $153.80 | $153.80 |
| Purchase #3 | $114.70 | 11.807% | $128.2426 | $128.24 | $128.25 | $128.20 |
| Purchase #4 | $121.27 | 10.546% | $134.0591 | $134.06 | $134.05 | $134.10 |
| Purchase #5 | $175.41 | 6.837% | $187.4028 | $187.40 | $187.40 | $187.40 |
| Purchase #6 | $109.41 | 10.566% | $120.9703 | $120.97 | $120.95 | $121.00 |
| Purchase #7 | $32.29 | 9.364% | $35.3136 | $35.31 | $35.30 | $35.30 |
| 7 purchase totals = | $713.05 | $783.6567 | $783.65 | $783.65 | $783.70 | |