| 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 | $100.42 | 4.337% | $104.7752 | $104.78 | $104.80 | $104.80 |
| Purchase #2 | $22.69 | 6.326% | $24.1254 | $24.13 | $24.15 | $24.10 |
| Purchase #3 | $135.65 | 4.566% | $141.8438 | $141.84 | $141.85 | $141.80 |
| Purchase #4 | $226.99 | 11.460% | $253.0031 | $253.00 | $253.00 | $253.00 |
| Purchase #5 | $98.95 | 11.368% | $110.1986 | $110.20 | $110.20 | $110.20 |
| Purchase #6 | $203.45 | 5.241% | $214.1128 | $214.11 | $214.10 | $214.10 |
| Purchase #7 | $19.74 | 10.664% | $21.8451 | $21.85 | $21.85 | $21.80 |
| 7 purchase totals = | $807.89 | $869.9040 | $869.91 | $869.95 | $869.80 | |