| 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 | $19.72 | 12.363% | $22.158 | $22.16 | $22.15 | $22.20 |
| Purchase #2 | $116.87 | 10.688% | $129.3611 | $129.36 | $129.35 | $129.40 |
| Purchase #3 | $130.62 | 7.377% | $140.2558 | $140.26 | $140.25 | $140.30 |
| Purchase #4 | $213.94 | 12.834% | $241.3971 | $241.40 | $241.40 | $241.40 |
| Purchase #5 | $40.70 | 13.278% | $46.1041 | $46.10 | $46.10 | $46.10 |
| Purchase #6 | $32.70 | 5.139% | $34.3805 | $34.38 | $34.40 | $34.40 |
| Purchase #7 | $159.68 | 11.403% | $177.8883 | $177.89 | $177.90 | $177.90 |
| 7 purchase totals = | $714.23 | $791.5449 | $791.55 | $791.55 | $791.70 | |