| 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 | $98.64 | 4.220% | $102.8026 | $102.80 | $102.80 | $102.80 |
| Purchase #2 | $226.90 | 7.800% | $244.5982 | $244.60 | $244.60 | $244.60 |
| Purchase #3 | $201.40 | 10.120% | $221.7817 | $221.78 | $221.80 | $221.80 |
| Purchase #4 | $125.78 | 10.448% | $138.9215 | $138.92 | $138.90 | $138.90 |
| Purchase #5 | $63.37 | 9.546% | $69.4193 | $69.42 | $69.40 | $69.40 |
| Purchase #6 | $23.30 | 11.838% | $26.0583 | $26.06 | $26.05 | $26.10 |
| Purchase #7 | $70.81 | 13.636% | $80.4657 | $80.47 | $80.45 | $80.50 |
| 7 purchase totals = | $810.20 | $884.0473 | $884.05 | $884.00 | $884.10 | |