| 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 | $197.25 | 7.150% | $211.3534 | $211.35 | $211.35 | $211.40 |
| Purchase #2 | $213.81 | 13.835% | $243.3906 | $243.39 | $243.40 | $243.40 |
| Purchase #3 | $243.44 | 10.199% | $268.2684 | $268.27 | $268.25 | $268.30 |
| Purchase #4 | $95.71 | 10.152% | $105.4265 | $105.43 | $105.45 | $105.40 |
| Purchase #5 | $192.70 | 12.342% | $216.483 | $216.48 | $216.50 | $216.50 |
| Purchase #6 | $96.55 | 9.391% | $105.617 | $105.62 | $105.60 | $105.60 |
| Purchase #7 | $161.96 | 5.202% | $170.3852 | $170.39 | $170.40 | $170.40 |
| 7 purchase totals = | $1,201.42 | $1,320.9241 | $1,320.93 | $1,320.95 | $1,321.00 | |