| 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 | $239.85 | 7.456% | $257.7332 | $257.73 | $257.75 | $257.70 |
| Purchase #2 | $172.92 | 6.265% | $183.7534 | $183.75 | $183.75 | $183.80 |
| Purchase #3 | $194.76 | 13.523% | $221.0974 | $221.10 | $221.10 | $221.10 |
| Purchase #4 | $90.46 | 11.648% | $100.9968 | $101.00 | $101.00 | $101.00 |
| Purchase #5 | $105.84 | 4.409% | $110.5065 | $110.51 | $110.50 | $110.50 |
| Purchase #6 | $101.37 | 7.634% | $109.1086 | $109.11 | $109.10 | $109.10 |
| Purchase #7 | $235.92 | 9.444% | $258.2003 | $258.20 | $258.20 | $258.20 |
| 7 purchase totals = | $1,141.12 | $1,241.3962 | $1,241.40 | $1,241.40 | $1,241.40 | |