| 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 | $19.44 | 9.158% | $21.2203 | $21.22 | $21.20 | $21.20 |
| Purchase #2 | $195.83 | 4.705% | $205.0438 | $205.04 | $205.05 | $205.00 |
| Purchase #3 | $152.75 | 12.763% | $172.2455 | $172.25 | $172.25 | $172.20 |
| Purchase #4 | $208.48 | 7.450% | $224.0118 | $224.01 | $224.00 | $224.00 |
| Purchase #5 | $90.37 | 12.429% | $101.6021 | $101.60 | $101.60 | $101.60 |
| Purchase #6 | $111.67 | 4.235% | $116.3992 | $116.40 | $116.40 | $116.40 |
| Purchase #7 | $219.86 | 4.386% | $229.5031 | $229.50 | $229.50 | $229.50 |
| 7 purchase totals = | $998.40 | $1,070.0258 | $1,070.02 | $1,070.00 | $1,069.90 | |