| 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 | $158.66 | 7.537% | $170.6182 | $170.62 | $170.60 | $170.60 |
| Purchase #2 | $28.75 | 8.871% | $31.3004 | $31.30 | $31.30 | $31.30 |
| Purchase #3 | $111.98 | 6.169% | $118.888 | $118.89 | $118.90 | $118.90 |
| Purchase #4 | $66.45 | 3.336% | $68.6668 | $68.67 | $68.65 | $68.70 |
| Purchase #5 | $190.61 | 4.246% | $198.7033 | $198.70 | $198.70 | $198.70 |
| Purchase #6 | $174.46 | 7.482% | $187.5131 | $187.51 | $187.50 | $187.50 |
| Purchase #7 | $119.47 | 11.457% | $133.1577 | $133.16 | $133.15 | $133.20 |
| 7 purchase totals = | $850.38 | $908.8475 | $908.85 | $908.80 | $908.90 | |