| 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 | $91.63 | 8.215% | $99.1574 | $99.16 | $99.15 | $99.20 |
| Purchase #2 | $154.60 | 12.570% | $174.0332 | $174.03 | $174.05 | $174.00 |
| Purchase #3 | $49.70 | 9.603% | $54.4727 | $54.47 | $54.45 | $54.50 |
| Purchase #4 | $164.53 | 3.504% | $170.2951 | $170.30 | $170.30 | $170.30 |
| Purchase #5 | $250.99 | 8.288% | $271.7921 | $271.79 | $271.80 | $271.80 |
| Purchase #6 | $124.48 | 11.217% | $138.4429 | $138.44 | $138.45 | $138.40 |
| Purchase #7 | $105.99 | 13.331% | $120.1195 | $120.12 | $120.10 | $120.10 |
| 7 purchase totals = | $941.92 | $1,028.3129 | $1,028.31 | $1,028.30 | $1,028.30 | |