| 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 | $18.66 | 4.510% | $19.5016 | $19.50 | $19.50 | $19.50 |
| Purchase #2 | $227.80 | 4.776% | $238.6797 | $238.68 | $238.70 | $238.70 |
| Purchase #3 | $220.49 | 9.662% | $241.7937 | $241.79 | $241.80 | $241.80 |
| Purchase #4 | $119.45 | 13.668% | $135.7764 | $135.78 | $135.80 | $135.80 |
| Purchase #5 | $174.88 | 9.703% | $191.8486 | $191.85 | $191.85 | $191.80 |
| Purchase #6 | $99.32 | 9.141% | $108.3988 | $108.40 | $108.40 | $108.40 |
| Purchase #7 | $29.72 | 9.613% | $32.577 | $32.58 | $32.60 | $32.60 |
| 7 purchase totals = | $890.32 | $968.5758 | $968.58 | $968.65 | $968.60 | |