| 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 | $99.39 | 11.600% | $110.9192 | $110.92 | $110.90 | $110.90 |
| Purchase #2 | $115.81 | 11.612% | $129.2579 | $129.26 | $129.25 | $129.30 |
| Purchase #3 | $24.85 | 9.128% | $27.1183 | $27.12 | $27.10 | $27.10 |
| Purchase #4 | $239.98 | 6.547% | $255.6915 | $255.69 | $255.70 | $255.70 |
| Purchase #5 | $170.80 | 13.803% | $194.3755 | $194.38 | $194.40 | $194.40 |
| Purchase #6 | $122.68 | 7.591% | $131.9926 | $131.99 | $132.00 | $132.00 |
| Purchase #7 | $247.67 | 4.207% | $258.0895 | $258.09 | $258.10 | $258.10 |
| 7 purchase totals = | $1,021.18 | $1,107.4445 | $1,107.45 | $1,107.45 | $1,107.50 | |