| 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 | $200.87 | 4.622% | $210.1542 | $210.15 | $210.15 | $210.20 |
| Purchase #2 | $35.29 | 13.487% | $40.0496 | $40.05 | $40.05 | $40.00 |
| Purchase #3 | $132.64 | 3.482% | $137.2585 | $137.26 | $137.25 | $137.30 |
| Purchase #4 | $249.56 | 3.637% | $258.6365 | $258.64 | $258.65 | $258.60 |
| Purchase #5 | $66.42 | 12.329% | $74.6089 | $74.61 | $74.60 | $74.60 |
| Purchase #6 | $175.86 | 4.638% | $184.0164 | $184.02 | $184.00 | $184.00 |
| Purchase #7 | $223.71 | 8.318% | $242.3182 | $242.32 | $242.30 | $242.30 |
| 7 purchase totals = | $1,084.35 | $1,147.0423 | $1,147.05 | $1,147.00 | $1,147.00 | |