| 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 | $193.75 | 8.624% | $210.459 | $210.46 | $210.45 | $210.50 |
| Purchase #2 | $198.30 | 4.436% | $207.0966 | $207.10 | $207.10 | $207.10 |
| Purchase #3 | $53.62 | 5.349% | $56.4881 | $56.49 | $56.50 | $56.50 |
| Purchase #4 | $71.66 | 11.593% | $79.9675 | $79.97 | $79.95 | $80.00 |
| Purchase #5 | $60.65 | 3.177% | $62.5769 | $62.58 | $62.60 | $62.60 |
| Purchase #6 | $49.61 | 13.676% | $56.3947 | $56.39 | $56.40 | $56.40 |
| Purchase #7 | $102.35 | 3.146% | $105.5699 | $105.57 | $105.55 | $105.60 |
| 7 purchase totals = | $729.94 | $778.5527 | $778.56 | $778.55 | $778.70 | |