| 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 | $16.73 | 11.252% | $18.6125 | $18.61 | $18.60 | $18.60 |
| Purchase #2 | $157.77 | 7.641% | $169.8252 | $169.83 | $169.85 | $169.80 |
| Purchase #3 | $172.72 | 6.128% | $183.3043 | $183.30 | $183.30 | $183.30 |
| Purchase #4 | $170.39 | 9.275% | $186.1937 | $186.19 | $186.20 | $186.20 |
| Purchase #5 | $133.34 | 11.321% | $148.4354 | $148.44 | $148.45 | $148.40 |
| Purchase #6 | $161.98 | 5.110% | $170.2572 | $170.26 | $170.25 | $170.30 |
| Purchase #7 | $80.32 | 10.192% | $88.5062 | $88.51 | $88.50 | $88.50 |
| 7 purchase totals = | $893.25 | $965.1345 | $965.14 | $965.15 | $965.10 | |