| 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 | $25.65 | 12.206% | $28.7808 | $28.78 | $28.80 | $28.80 |
| Purchase #2 | $51.69 | 11.154% | $57.4555 | $57.46 | $57.45 | $57.50 |
| Purchase #3 | $95.25 | 12.461% | $107.1191 | $107.12 | $107.10 | $107.10 |
| Purchase #4 | $203.69 | 7.687% | $219.3477 | $219.35 | $219.35 | $219.30 |
| Purchase #5 | $6.28 | 3.500% | $6.4998 | $6.50 | $6.50 | $6.50 |
| Purchase #6 | $202.82 | 4.699% | $212.3505 | $212.35 | $212.35 | $212.40 |
| Purchase #7 | $195.63 | 12.249% | $219.5927 | $219.59 | $219.60 | $219.60 |
| 7 purchase totals = | $781.01 | $851.1461 | $851.15 | $851.15 | $851.20 | |