| 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 | $155.60 | 6.455% | $165.644 | $165.64 | $165.65 | $165.60 |
| Purchase #2 | $31.77 | 8.638% | $34.5143 | $34.51 | $34.50 | $34.50 |
| Purchase #3 | $119.32 | 10.657% | $132.0359 | $132.04 | $132.05 | $132.00 |
| Purchase #4 | $117.80 | 8.635% | $127.972 | $127.97 | $127.95 | $128.00 |
| Purchase #5 | $45.95 | 3.483% | $47.5504 | $47.55 | $47.55 | $47.60 |
| Purchase #6 | $151.45 | 4.420% | $158.1441 | $158.14 | $158.15 | $158.10 |
| Purchase #7 | $108.43 | 13.212% | $122.7558 | $122.76 | $122.75 | $122.80 |
| 7 purchase totals = | $730.32 | $788.6165 | $788.61 | $788.60 | $788.60 | |