| 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 | $42.89 | 9.303% | $46.8801 | $46.88 | $46.90 | $46.90 |
| Purchase #2 | $9.44 | 10.126% | $10.3959 | $10.40 | $10.40 | $10.40 |
| Purchase #3 | $180.57 | 12.814% | $203.7082 | $203.71 | $203.70 | $203.70 |
| Purchase #4 | $150.57 | 7.465% | $161.8101 | $161.81 | $161.80 | $161.80 |
| Purchase #5 | $36.73 | 3.364% | $37.9656 | $37.97 | $37.95 | $38.00 |
| Purchase #6 | $162.70 | 3.481% | $168.3636 | $168.36 | $168.35 | $168.40 |
| Purchase #7 | $241.91 | 4.631% | $253.1129 | $253.11 | $253.10 | $253.10 |
| 7 purchase totals = | $824.81 | $882.2364 | $882.24 | $882.20 | $882.30 | |