| 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 | $167.42 | 13.305% | $189.6952 | $189.70 | $189.70 | $189.70 |
| Purchase #2 | $96.80 | 9.296% | $105.7985 | $105.80 | $105.80 | $105.80 |
| Purchase #3 | $199.50 | 3.871% | $207.2226 | $207.22 | $207.20 | $207.20 |
| Purchase #4 | $93.84 | 11.849% | $104.9591 | $104.96 | $104.95 | $105.00 |
| Purchase #5 | $92.58 | 8.201% | $100.1725 | $100.17 | $100.15 | $100.20 |
| Purchase #6 | $156.55 | 3.253% | $161.6426 | $161.64 | $161.65 | $161.60 |
| Purchase #7 | $52.51 | 3.256% | $54.2197 | $54.22 | $54.20 | $54.20 |
| 7 purchase totals = | $859.20 | $923.7102 | $923.71 | $923.65 | $923.70 | |