| 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 | $155.48 | 11.734% | $173.724 | $173.72 | $173.70 | $173.70 |
| Purchase #2 | $92.44 | 11.686% | $103.2425 | $103.24 | $103.25 | $103.20 |
| Purchase #3 | $223.91 | 13.305% | $253.7012 | $253.70 | $253.70 | $253.70 |
| Purchase #4 | $237.66 | 10.769% | $263.2536 | $263.25 | $263.25 | $263.30 |
| Purchase #5 | $210.64 | 12.352% | $236.6583 | $236.66 | $236.65 | $236.70 |
| Purchase #6 | $96.38 | 9.126% | $105.1756 | $105.18 | $105.20 | $105.20 |
| Purchase #7 | $159.59 | 7.577% | $171.6821 | $171.68 | $171.70 | $171.70 |
| 7 purchase totals = | $1,176.10 | $1,307.4373 | $1,307.43 | $1,307.45 | $1,307.50 | |