| 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 | $83.73 | 5.588% | $88.4088 | $88.41 | $88.40 | $88.40 |
| Purchase #2 | $110.91 | 8.191% | $119.9946 | $119.99 | $120.00 | $120.00 |
| Purchase #3 | $202.72 | 12.172% | $227.3951 | $227.40 | $227.40 | $227.40 |
| Purchase #4 | $73.36 | 3.624% | $76.0186 | $76.02 | $76.00 | $76.00 |
| Purchase #5 | $202.28 | 10.321% | $223.1573 | $223.16 | $223.15 | $223.20 |
| Purchase #6 | $120.61 | 6.790% | $128.7994 | $128.80 | $128.80 | $128.80 |
| Purchase #7 | $47.82 | 13.115% | $54.0916 | $54.09 | $54.10 | $54.10 |
| 7 purchase totals = | $841.43 | $917.8654 | $917.87 | $917.85 | $917.90 | |