| 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 | $164.66 | 3.411% | $170.2766 | $170.28 | $170.30 | $170.30 |
| Purchase #2 | $110.41 | 3.634% | $114.4223 | $114.42 | $114.40 | $114.40 |
| Purchase #3 | $229.76 | 6.477% | $244.6416 | $244.64 | $244.65 | $244.60 |
| Purchase #4 | $61.70 | 12.490% | $69.4063 | $69.41 | $69.40 | $69.40 |
| Purchase #5 | $243.63 | 5.335% | $256.6277 | $256.63 | $256.65 | $256.60 |
| Purchase #6 | $191.78 | 5.684% | $202.6808 | $202.68 | $202.70 | $202.70 |
| Purchase #7 | $62.51 | 4.137% | $65.096 | $65.10 | $65.10 | $65.10 |
| 7 purchase totals = | $1,064.45 | $1,123.1513 | $1,123.16 | $1,123.20 | $1,123.10 | |