| 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 | $94.80 | 4.607% | $99.1674 | $99.17 | $99.15 | $99.20 |
| Purchase #2 | $86.26 | 5.854% | $91.3097 | $91.31 | $91.30 | $91.30 |
| Purchase #3 | $196.45 | 7.243% | $210.6789 | $210.68 | $210.70 | $210.70 |
| Purchase #4 | $29.93 | 5.423% | $31.5531 | $31.55 | $31.55 | $31.60 |
| Purchase #5 | $124.92 | 6.249% | $132.7263 | $132.73 | $132.75 | $132.70 |
| Purchase #6 | $186.87 | 4.490% | $195.2605 | $195.26 | $195.25 | $195.30 |
| Purchase #7 | $202.40 | 8.465% | $219.5332 | $219.53 | $219.55 | $219.50 |
| 7 purchase totals = | $921.63 | $980.2291 | $980.23 | $980.25 | $980.30 | |