| 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 | $70.37 | 13.581% | $79.9269 | $79.93 | $79.95 | $79.90 |
| Purchase #2 | $144.58 | 7.361% | $155.2225 | $155.22 | $155.20 | $155.20 |
| Purchase #3 | $191.38 | 9.804% | $210.1429 | $210.14 | $210.15 | $210.10 |
| Purchase #4 | $103.55 | 8.658% | $112.5154 | $112.52 | $112.50 | $112.50 |
| Purchase #5 | $170.83 | 6.759% | $182.3764 | $182.38 | $182.40 | $182.40 |
| Purchase #6 | $206.33 | 6.336% | $219.4031 | $219.40 | $219.40 | $219.40 |
| Purchase #7 | $195.89 | 7.389% | $210.3643 | $210.36 | $210.35 | $210.40 |
| 7 purchase totals = | $1,082.93 | $1,169.9515 | $1,169.95 | $1,169.95 | $1,169.90 | |