| 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 | $240.37 | 4.459% | $251.0881 | $251.09 | $251.10 | $251.10 |
| Purchase #2 | $91.97 | 4.205% | $95.8373 | $95.84 | $95.85 | $95.80 |
| Purchase #3 | $94.64 | 6.608% | $100.8938 | $100.89 | $100.90 | $100.90 |
| Purchase #4 | $10.78 | 3.562% | $11.164 | $11.16 | $11.15 | $11.20 |
| Purchase #5 | $118.77 | 7.855% | $128.0994 | $128.10 | $128.10 | $128.10 |
| Purchase #6 | $46.87 | 12.155% | $52.567 | $52.57 | $52.55 | $52.60 |
| Purchase #7 | $21.72 | 7.589% | $23.3683 | $23.37 | $23.35 | $23.40 |
| 7 purchase totals = | $625.12 | $663.0179 | $663.02 | $663.00 | $663.10 | |