| 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 | $177.51 | 8.344% | $192.3214 | $192.32 | $192.30 | $192.30 |
| Purchase #2 | $102.45 | 9.394% | $112.0742 | $112.07 | $112.05 | $112.10 |
| Purchase #3 | $241.99 | 6.387% | $257.4459 | $257.45 | $257.45 | $257.40 |
| Purchase #4 | $91.45 | 3.121% | $94.3042 | $94.30 | $94.30 | $94.30 |
| Purchase #5 | $159.49 | 7.162% | $170.9127 | $170.91 | $170.90 | $170.90 |
| Purchase #6 | $113.63 | 12.767% | $128.1371 | $128.14 | $128.15 | $128.10 |
| Purchase #7 | $171.61 | 3.452% | $177.534 | $177.53 | $177.55 | $177.50 |
| 7 purchase totals = | $1,058.13 | $1,132.7295 | $1,132.72 | $1,132.70 | $1,132.60 | |