| 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 | $8.57 | 3.523% | $8.8719 | $8.87 | $8.85 | $8.90 |
| Purchase #2 | $243.95 | 10.230% | $268.9061 | $268.91 | $268.90 | $268.90 |
| Purchase #3 | $207.76 | 5.843% | $219.8994 | $219.90 | $219.90 | $219.90 |
| Purchase #4 | $227.40 | 6.632% | $242.4812 | $242.48 | $242.50 | $242.50 |
| Purchase #5 | $6.80 | 4.175% | $7.0839 | $7.08 | $7.10 | $7.10 |
| Purchase #6 | $203.38 | 4.287% | $212.0989 | $212.10 | $212.10 | $212.10 |
| Purchase #7 | $40.95 | 4.834% | $42.9295 | $42.93 | $42.95 | $42.90 |
| 7 purchase totals = | $938.81 | $1,002.2709 | $1,002.27 | $1,002.30 | $1,002.30 | |