| 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 | $232.39 | 11.637% | $259.4332 | $259.43 | $259.45 | $259.40 |
| Purchase #2 | $6.29 | 10.350% | $6.941 | $6.94 | $6.95 | $6.90 |
| Purchase #3 | $131.53 | 4.846% | $137.9039 | $137.90 | $137.90 | $137.90 |
| Purchase #4 | $168.92 | 3.654% | $175.0923 | $175.09 | $175.10 | $175.10 |
| Purchase #5 | $159.44 | 7.267% | $171.0265 | $171.03 | $171.05 | $171.00 |
| Purchase #6 | $197.50 | 10.331% | $217.9037 | $217.90 | $217.90 | $217.90 |
| Purchase #7 | $20.97 | 12.401% | $23.5705 | $23.57 | $23.55 | $23.60 |
| 7 purchase totals = | $917.04 | $991.8711 | $991.86 | $991.90 | $991.80 | |