| 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 | $25.37 | 6.822% | $27.1007 | $27.10 | $27.10 | $27.10 |
| Purchase #2 | $9.75 | 9.135% | $10.6407 | $10.64 | $10.65 | $10.60 |
| Purchase #3 | $249.61 | 9.833% | $274.1542 | $274.15 | $274.15 | $274.20 |
| Purchase #4 | $174.92 | 7.344% | $187.7661 | $187.77 | $187.75 | $187.80 |
| Purchase #5 | $136.45 | 7.585% | $146.7997 | $146.80 | $146.80 | $146.80 |
| Purchase #6 | $84.87 | 7.776% | $91.4695 | $91.47 | $91.45 | $91.50 |
| Purchase #7 | $237.29 | 8.262% | $256.8949 | $256.89 | $256.90 | $256.90 |
| 7 purchase totals = | $918.26 | $994.8258 | $994.82 | $994.80 | $994.90 | |