| 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 | $42.73 | 5.752% | $45.1878 | $45.19 | $45.20 | $45.20 |
| Purchase #2 | $247.46 | 6.423% | $263.3544 | $263.35 | $263.35 | $263.40 |
| Purchase #3 | $247.62 | 3.842% | $257.1336 | $257.13 | $257.15 | $257.10 |
| Purchase #4 | $215.68 | 10.165% | $237.6039 | $237.60 | $237.60 | $237.60 |
| Purchase #5 | $64.71 | 13.769% | $73.6199 | $73.62 | $73.60 | $73.60 |
| Purchase #6 | $232.55 | 7.593% | $250.2075 | $250.21 | $250.20 | $250.20 |
| Purchase #7 | $100.76 | 9.669% | $110.5025 | $110.50 | $110.50 | $110.50 |
| 7 purchase totals = | $1,151.51 | $1,237.6096 | $1,237.60 | $1,237.60 | $1,237.60 | |