| 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 | $78.30 | 13.457% | $88.8368 | $88.84 | $88.85 | $88.80 |
| Purchase #2 | $98.64 | 8.597% | $107.1201 | $107.12 | $107.10 | $107.10 |
| Purchase #3 | $60.97 | 3.759% | $63.2619 | $63.26 | $63.25 | $63.30 |
| Purchase #4 | $93.30 | 9.672% | $102.324 | $102.32 | $102.30 | $102.30 |
| Purchase #5 | $195.92 | 8.451% | $212.4772 | $212.48 | $212.50 | $212.50 |
| Purchase #6 | $7.36 | 3.429% | $7.6124 | $7.61 | $7.60 | $7.60 |
| Purchase #7 | $206.88 | 7.402% | $222.1933 | $222.19 | $222.20 | $222.20 |
| 7 purchase totals = | $741.37 | $803.8257 | $803.82 | $803.80 | $803.80 | |