| 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 | $27.42 | 10.554% | $30.3139 | $30.31 | $30.30 | $30.30 |
| Purchase #2 | $111.97 | 10.312% | $123.5163 | $123.52 | $123.50 | $123.50 |
| Purchase #3 | $115.85 | 12.724% | $130.5908 | $130.59 | $130.60 | $130.60 |
| Purchase #4 | $240.93 | 5.635% | $254.5064 | $254.51 | $254.50 | $254.50 |
| Purchase #5 | $107.97 | 5.299% | $113.6913 | $113.69 | $113.70 | $113.70 |
| Purchase #6 | $110.51 | 13.434% | $125.3559 | $125.36 | $125.35 | $125.40 |
| Purchase #7 | $226.95 | 11.786% | $253.6983 | $253.70 | $253.70 | $253.70 |
| 7 purchase totals = | $941.60 | $1,031.6729 | $1,031.68 | $1,031.65 | $1,031.70 | |