| 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 | $155.72 | 9.266% | $170.149 | $170.15 | $170.15 | $170.10 |
| Purchase #2 | $204.84 | 12.651% | $230.7543 | $230.75 | $230.75 | $230.80 |
| Purchase #3 | $137.47 | 9.570% | $150.6259 | $150.63 | $150.65 | $150.60 |
| Purchase #4 | $5.45 | 11.610% | $6.0827 | $6.08 | $6.10 | $6.10 |
| Purchase #5 | $35.50 | 10.353% | $39.1753 | $39.18 | $39.20 | $39.20 |
| Purchase #6 | $166.58 | 13.696% | $189.3948 | $189.39 | $189.40 | $189.40 |
| Purchase #7 | $62.74 | 13.322% | $71.0982 | $71.10 | $71.10 | $71.10 |
| 7 purchase totals = | $768.30 | $857.2802 | $857.28 | $857.35 | $857.30 | |