| 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 | $79.25 | 8.666% | $86.1178 | $86.12 | $86.10 | $86.10 |
| Purchase #2 | $16.94 | 9.394% | $18.5313 | $18.53 | $18.55 | $18.50 |
| Purchase #3 | $210.59 | 8.467% | $228.4207 | $228.42 | $228.40 | $228.40 |
| Purchase #4 | $220.56 | 10.842% | $244.4731 | $244.47 | $244.45 | $244.50 |
| Purchase #5 | $183.79 | 13.139% | $207.9382 | $207.94 | $207.95 | $207.90 |
| Purchase #6 | $28.29 | 11.392% | $31.5128 | $31.51 | $31.50 | $31.50 |
| Purchase #7 | $195.68 | 10.340% | $215.9133 | $215.91 | $215.90 | $215.90 |
| 7 purchase totals = | $935.10 | $1,032.9072 | $1,032.90 | $1,032.85 | $1,032.80 | |