| 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 | $49.84 | 11.726% | $55.6842 | $55.68 | $55.70 | $55.70 |
| Purchase #2 | $82.90 | 3.220% | $85.5694 | $85.57 | $85.55 | $85.60 |
| Purchase #3 | $80.54 | 9.804% | $88.4361 | $88.44 | $88.45 | $88.40 |
| Purchase #4 | $26.69 | 7.347% | $28.6509 | $28.65 | $28.65 | $28.70 |
| Purchase #5 | $143.92 | 12.350% | $161.6941 | $161.69 | $161.70 | $161.70 |
| Purchase #6 | $79.42 | 13.459% | $90.1091 | $90.11 | $90.10 | $90.10 |
| Purchase #7 | $178.97 | 10.308% | $197.4182 | $197.42 | $197.40 | $197.40 |
| 7 purchase totals = | $642.28 | $707.5620 | $707.56 | $707.55 | $707.60 | |