| 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 | $103.92 | 4.121% | $108.2025 | $108.20 | $108.20 | $108.20 |
| Purchase #2 | $245.33 | 3.495% | $253.9043 | $253.90 | $253.90 | $253.90 |
| Purchase #3 | $199.71 | 9.435% | $218.5526 | $218.55 | $218.55 | $218.60 |
| Purchase #4 | $23.55 | 13.771% | $26.7931 | $26.79 | $26.80 | $26.80 |
| Purchase #5 | $128.47 | 11.290% | $142.9743 | $142.97 | $142.95 | $143.00 |
| Purchase #6 | $28.35 | 3.737% | $29.4094 | $29.41 | $29.40 | $29.40 |
| Purchase #7 | $78.25 | 7.626% | $84.2173 | $84.22 | $84.20 | $84.20 |
| 7 purchase totals = | $807.58 | $864.0535 | $864.04 | $864.00 | $864.10 | |