| 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 | $153.48 | 3.448% | $158.772 | $158.77 | $158.75 | $158.80 |
| Purchase #2 | $84.26 | 10.141% | $92.8048 | $92.80 | $92.80 | $92.80 |
| Purchase #3 | $140.61 | 10.680% | $155.6271 | $155.63 | $155.65 | $155.60 |
| Purchase #4 | $81.65 | 8.757% | $88.8001 | $88.80 | $88.80 | $88.80 |
| Purchase #5 | $55.57 | 6.180% | $59.0042 | $59.00 | $59.00 | $59.00 |
| Purchase #6 | $25.97 | 6.745% | $27.7217 | $27.72 | $27.70 | $27.70 |
| Purchase #7 | $223.95 | 3.125% | $230.9484 | $230.95 | $230.95 | $230.90 |
| 7 purchase totals = | $765.49 | $813.6783 | $813.67 | $813.65 | $813.60 | |