| 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 | $162.67 | 4.656% | $170.2439 | $170.24 | $170.25 | $170.20 |
| Purchase #2 | $56.45 | 10.221% | $62.2198 | $62.22 | $62.20 | $62.20 |
| Purchase #3 | $237.89 | 3.711% | $246.7181 | $246.72 | $246.70 | $246.70 |
| Purchase #4 | $42.86 | 13.173% | $48.5059 | $48.51 | $48.50 | $48.50 |
| Purchase #5 | $34.51 | 8.633% | $37.4892 | $37.49 | $37.50 | $37.50 |
| Purchase #6 | $110.56 | 11.441% | $123.2092 | $123.21 | $123.20 | $123.20 |
| Purchase #7 | $118.77 | 8.364% | $128.7039 | $128.70 | $128.70 | $128.70 |
| 7 purchase totals = | $763.71 | $817.0900 | $817.09 | $817.05 | $817.00 | |