| 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 | $45.82 | 6.355% | $48.7319 | $48.73 | $48.75 | $48.70 |
| Purchase #2 | $37.37 | 10.462% | $41.2796 | $41.28 | $41.30 | $41.30 |
| Purchase #3 | $141.97 | 4.568% | $148.4552 | $148.46 | $148.45 | $148.50 |
| Purchase #4 | $183.48 | 9.803% | $201.4665 | $201.47 | $201.45 | $201.50 |
| Purchase #5 | $18.58 | 6.626% | $19.8111 | $19.81 | $19.80 | $19.80 |
| Purchase #6 | $204.85 | 11.571% | $228.5532 | $228.55 | $228.55 | $228.60 |
| Purchase #7 | $117.52 | 10.147% | $129.4448 | $129.44 | $129.45 | $129.40 |
| 7 purchase totals = | $749.59 | $817.7423 | $817.74 | $817.75 | $817.80 | |