| 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 | $197.48 | 11.109% | $219.4181 | $219.42 | $219.40 | $219.40 |
| Purchase #2 | $192.34 | 4.487% | $200.9703 | $200.97 | $200.95 | $201.00 |
| Purchase #3 | $96.63 | 3.662% | $100.1686 | $100.17 | $100.15 | $100.20 |
| Purchase #4 | $206.39 | 11.280% | $229.6708 | $229.67 | $229.65 | $229.70 |
| Purchase #5 | $171.40 | 9.726% | $188.0704 | $188.07 | $188.05 | $188.10 |
| Purchase #6 | $211.62 | 7.381% | $227.2397 | $227.24 | $227.25 | $227.20 |
| Purchase #7 | $216.71 | 6.852% | $231.559 | $231.56 | $231.55 | $231.60 |
| 7 purchase totals = | $1,292.57 | $1,397.0969 | $1,397.10 | $1,397.00 | $1,397.20 | |