| 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 | $64.31 | 6.450% | $68.458 | $68.46 | $68.45 | $68.50 |
| Purchase #2 | $121.57 | 11.527% | $135.5834 | $135.58 | $135.60 | $135.60 |
| Purchase #3 | $229.72 | 8.452% | $249.1359 | $249.14 | $249.15 | $249.10 |
| Purchase #4 | $51.82 | 5.828% | $54.8401 | $54.84 | $54.85 | $54.80 |
| Purchase #5 | $160.78 | 9.111% | $175.4287 | $175.43 | $175.45 | $175.40 |
| Purchase #6 | $161.26 | 10.401% | $178.0327 | $178.03 | $178.05 | $178.00 |
| Purchase #7 | $26.35 | 11.463% | $29.3705 | $29.37 | $29.35 | $29.40 |
| 7 purchase totals = | $815.81 | $890.8493 | $890.85 | $890.90 | $890.80 | |