| 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 | $25.38 | 8.816% | $27.6175 | $27.62 | $27.60 | $27.60 |
| Purchase #2 | $19.42 | 7.843% | $20.9431 | $20.94 | $20.95 | $20.90 |
| Purchase #3 | $235.42 | 9.512% | $257.8132 | $257.81 | $257.80 | $257.80 |
| Purchase #4 | $176.42 | 6.383% | $187.6809 | $187.68 | $187.70 | $187.70 |
| Purchase #5 | $248.96 | 6.195% | $264.3831 | $264.38 | $264.40 | $264.40 |
| Purchase #6 | $195.69 | 7.687% | $210.7327 | $210.73 | $210.75 | $210.70 |
| Purchase #7 | $178.90 | 3.174% | $184.5783 | $184.58 | $184.60 | $184.60 |
| 7 purchase totals = | $1,080.19 | $1,153.7488 | $1,153.74 | $1,153.80 | $1,153.70 | |