| 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 | $106.53 | 5.201% | $112.0706 | $112.07 | $112.05 | $112.10 |
| Purchase #2 | $91.80 | 8.158% | $99.289 | $99.29 | $99.30 | $99.30 |
| Purchase #3 | $104.86 | 11.168% | $116.5708 | $116.57 | $116.55 | $116.60 |
| Purchase #4 | $100.83 | 12.767% | $113.703 | $113.70 | $113.70 | $113.70 |
| Purchase #5 | $114.38 | 5.697% | $120.8962 | $120.90 | $120.90 | $120.90 |
| Purchase #6 | $170.99 | 10.668% | $189.2312 | $189.23 | $189.25 | $189.20 |
| Purchase #7 | $115.93 | 12.143% | $130.0074 | $130.01 | $130.00 | $130.00 |
| 7 purchase totals = | $805.32 | $881.7682 | $881.77 | $881.75 | $881.80 | |