| 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 | $85.57 | 5.264% | $90.0744 | $90.07 | $90.05 | $90.10 |
| Purchase #2 | $241.86 | 12.548% | $272.2086 | $272.21 | $272.20 | $272.20 |
| Purchase #3 | $35.56 | 5.874% | $37.6488 | $37.65 | $37.65 | $37.60 |
| Purchase #4 | $125.92 | 7.777% | $135.7128 | $135.71 | $135.70 | $135.70 |
| Purchase #5 | $213.62 | 3.422% | $220.9301 | $220.93 | $220.95 | $220.90 |
| Purchase #6 | $132.72 | 13.160% | $150.186 | $150.19 | $150.20 | $150.20 |
| Purchase #7 | $143.51 | 12.276% | $161.1273 | $161.13 | $161.15 | $161.10 |
| 7 purchase totals = | $978.76 | $1,067.8880 | $1,067.89 | $1,067.90 | $1,067.80 | |