| 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 | $29.40 | 8.854% | $32.0031 | $32.00 | $32.00 | $32.00 |
| Purchase #2 | $59.94 | 3.628% | $62.1146 | $62.11 | $62.10 | $62.10 |
| Purchase #3 | $240.84 | 13.434% | $273.1944 | $273.19 | $273.20 | $273.20 |
| Purchase #4 | $91.98 | 11.548% | $102.6019 | $102.60 | $102.60 | $102.60 |
| Purchase #5 | $240.70 | 13.527% | $273.2595 | $273.26 | $273.25 | $273.30 |
| Purchase #6 | $49.48 | 13.122% | $55.9728 | $55.97 | $55.95 | $56.00 |
| Purchase #7 | $108.30 | 4.758% | $113.4529 | $113.45 | $113.45 | $113.50 |
| 7 purchase totals = | $820.64 | $912.5992 | $912.58 | $912.55 | $912.70 | |