| 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 | $70.85 | 13.253% | $80.2398 | $80.24 | $80.25 | $80.20 |
| Purchase #2 | $138.99 | 3.326% | $143.6128 | $143.61 | $143.60 | $143.60 |
| Purchase #3 | $194.62 | 11.696% | $217.3828 | $217.38 | $217.40 | $217.40 |
| Purchase #4 | $137.81 | 5.619% | $145.5535 | $145.55 | $145.55 | $145.60 |
| Purchase #5 | $159.88 | 7.785% | $172.3267 | $172.33 | $172.35 | $172.30 |
| Purchase #6 | $70.78 | 5.417% | $74.6142 | $74.61 | $74.60 | $74.60 |
| Purchase #7 | $45.68 | 10.588% | $50.5166 | $50.52 | $50.50 | $50.50 |
| 7 purchase totals = | $818.61 | $884.2464 | $884.24 | $884.25 | $884.20 | |