| 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 | $231.51 | 5.573% | $244.4121 | $244.41 | $244.40 | $244.40 |
| Purchase #2 | $20.84 | 7.758% | $22.4568 | $22.46 | $22.45 | $22.50 |
| Purchase #3 | $198.80 | 12.681% | $224.0098 | $224.01 | $224.00 | $224.00 |
| Purchase #4 | $107.86 | 6.232% | $114.5818 | $114.58 | $114.60 | $114.60 |
| Purchase #5 | $120.61 | 5.576% | $127.3352 | $127.34 | $127.35 | $127.30 |
| Purchase #6 | $47.73 | 11.455% | $53.1975 | $53.20 | $53.20 | $53.20 |
| Purchase #7 | $148.51 | 9.237% | $162.2279 | $162.23 | $162.25 | $162.20 |
| 7 purchase totals = | $875.86 | $948.2211 | $948.23 | $948.25 | $948.20 | |