| 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 | $158.57 | 7.273% | $170.1028 | $170.10 | $170.10 | $170.10 |
| Purchase #2 | $65.92 | 3.358% | $68.1336 | $68.13 | $68.15 | $68.10 |
| Purchase #3 | $191.48 | 5.410% | $201.8391 | $201.84 | $201.85 | $201.80 |
| Purchase #4 | $240.49 | 11.148% | $267.2998 | $267.30 | $267.30 | $267.30 |
| Purchase #5 | $232.88 | 7.158% | $249.5496 | $249.55 | $249.55 | $249.50 |
| Purchase #6 | $71.29 | 7.247% | $76.4564 | $76.46 | $76.45 | $76.50 |
| Purchase #7 | $214.55 | 11.217% | $238.6161 | $238.62 | $238.60 | $238.60 |
| 7 purchase totals = | $1,175.18 | $1,271.9974 | $1,272.00 | $1,272.00 | $1,271.90 | |