| 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 | $63.61 | 8.599% | $69.0798 | $69.08 | $69.10 | $69.10 |
| Purchase #2 | $74.98 | 12.581% | $84.4132 | $84.41 | $84.40 | $84.40 |
| Purchase #3 | $37.47 | 8.811% | $40.7715 | $40.77 | $40.75 | $40.80 |
| Purchase #4 | $38.30 | 10.674% | $42.3881 | $42.39 | $42.40 | $42.40 |
| Purchase #5 | $34.55 | 13.725% | $39.292 | $39.29 | $39.30 | $39.30 |
| Purchase #6 | $55.94 | 8.585% | $60.7424 | $60.74 | $60.75 | $60.70 |
| Purchase #7 | $191.65 | 5.490% | $202.1716 | $202.17 | $202.15 | $202.20 |
| 7 purchase totals = | $496.50 | $538.8586 | $538.85 | $538.85 | $538.90 | |