| 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 | $40.55 | 7.393% | $43.5479 | $43.55 | $43.55 | $43.50 |
| Purchase #2 | $24.45 | 11.601% | $27.2864 | $27.29 | $27.30 | $27.30 |
| Purchase #3 | $205.82 | 10.306% | $227.0318 | $227.03 | $227.05 | $227.00 |
| Purchase #4 | $144.87 | 8.122% | $156.6363 | $156.64 | $156.65 | $156.60 |
| Purchase #5 | $124.76 | 8.782% | $135.7164 | $135.72 | $135.70 | $135.70 |
| Purchase #6 | $217.59 | 13.436% | $246.8254 | $246.83 | $246.85 | $246.80 |
| Purchase #7 | $187.43 | 5.276% | $197.3188 | $197.32 | $197.30 | $197.30 |
| 7 purchase totals = | $945.47 | $1,034.3630 | $1,034.38 | $1,034.40 | $1,034.20 | |