| 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 | $43.36 | 8.649% | $47.1102 | $47.11 | $47.10 | $47.10 |
| Purchase #2 | $100.95 | 11.740% | $112.8015 | $112.80 | $112.80 | $112.80 |
| Purchase #3 | $152.90 | 11.655% | $170.7205 | $170.72 | $170.70 | $170.70 |
| Purchase #4 | $165.72 | 10.435% | $183.0129 | $183.01 | $183.00 | $183.00 |
| Purchase #5 | $35.69 | 12.330% | $40.0906 | $40.09 | $40.10 | $40.10 |
| Purchase #6 | $167.72 | 11.233% | $186.56 | $186.56 | $186.55 | $186.60 |
| Purchase #7 | $119.68 | 8.864% | $130.2884 | $130.29 | $130.30 | $130.30 |
| 7 purchase totals = | $786.02 | $870.5841 | $870.58 | $870.55 | $870.60 | |