| 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 | $96.72 | 3.261% | $99.874 | $99.87 | $99.85 | $99.90 |
| Purchase #2 | $20.84 | 7.523% | $22.4078 | $22.41 | $22.40 | $22.40 |
| Purchase #3 | $92.29 | 8.475% | $100.1116 | $100.11 | $100.10 | $100.10 |
| Purchase #4 | $171.37 | 7.842% | $184.8088 | $184.81 | $184.80 | $184.80 |
| Purchase #5 | $95.46 | 13.499% | $108.3461 | $108.35 | $108.35 | $108.30 |
| Purchase #6 | $18.92 | 5.163% | $19.8968 | $19.90 | $19.90 | $19.90 |
| Purchase #7 | $238.28 | 5.671% | $251.7929 | $251.79 | $251.80 | $251.80 |
| 7 purchase totals = | $733.88 | $787.2380 | $787.24 | $787.20 | $787.20 | |