| 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 | $121.62 | 9.556% | $133.242 | $133.24 | $133.25 | $133.20 |
| Purchase #2 | $217.84 | 3.745% | $225.9981 | $226.00 | $226.00 | $226.00 |
| Purchase #3 | $98.69 | 4.523% | $103.1537 | $103.15 | $103.15 | $103.20 |
| Purchase #4 | $101.63 | 3.564% | $105.2521 | $105.25 | $105.25 | $105.30 |
| Purchase #5 | $218.61 | 8.456% | $237.0957 | $237.10 | $237.10 | $237.10 |
| Purchase #6 | $18.80 | 10.452% | $20.765 | $20.77 | $20.75 | $20.80 |
| Purchase #7 | $156.50 | 10.319% | $172.6492 | $172.65 | $172.65 | $172.60 |
| 7 purchase totals = | $933.69 | $998.1558 | $998.16 | $998.15 | $998.20 | |