| 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 | $16.71 | 6.110% | $17.731 | $17.73 | $17.75 | $17.70 |
| Purchase #2 | $100.65 | 3.236% | $103.907 | $103.91 | $103.90 | $103.90 |
| Purchase #3 | $24.28 | 3.199% | $25.0567 | $25.06 | $25.05 | $25.10 |
| Purchase #4 | $78.83 | 6.663% | $84.0824 | $84.08 | $84.10 | $84.10 |
| Purchase #5 | $117.67 | 9.696% | $129.0793 | $129.08 | $129.10 | $129.10 |
| Purchase #6 | $11.63 | 8.517% | $12.6205 | $12.62 | $12.60 | $12.60 |
| Purchase #7 | $138.62 | 10.213% | $152.7773 | $152.78 | $152.80 | $152.80 |
| 7 purchase totals = | $488.39 | $525.2542 | $525.26 | $525.30 | $525.30 | |