| 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 | $203.28 | 13.102% | $229.9137 | $229.91 | $229.90 | $229.90 |
| Purchase #2 | $50.55 | 10.765% | $55.9917 | $55.99 | $56.00 | $56.00 |
| Purchase #3 | $234.39 | 4.150% | $244.1172 | $244.12 | $244.10 | $244.10 |
| Purchase #4 | $47.58 | 7.116% | $50.9658 | $50.97 | $50.95 | $51.00 |
| Purchase #5 | $135.97 | 12.175% | $152.5243 | $152.52 | $152.50 | $152.50 |
| Purchase #6 | $18.96 | 9.701% | $20.7993 | $20.80 | $20.80 | $20.80 |
| Purchase #7 | $161.82 | 11.278% | $180.0701 | $180.07 | $180.05 | $180.10 |
| 7 purchase totals = | $852.55 | $934.3821 | $934.38 | $934.30 | $934.40 | |