| 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 | $32.92 | 7.854% | $35.5055 | $35.51 | $35.50 | $35.50 |
| Purchase #2 | $72.86 | 10.280% | $80.35 | $80.35 | $80.35 | $80.40 |
| Purchase #3 | $142.52 | 9.223% | $155.6646 | $155.66 | $155.65 | $155.70 |
| Purchase #4 | $207.40 | 4.244% | $216.2021 | $216.20 | $216.20 | $216.20 |
| Purchase #5 | $189.53 | 4.318% | $197.7139 | $197.71 | $197.70 | $197.70 |
| Purchase #6 | $76.54 | 11.644% | $85.4523 | $85.45 | $85.45 | $85.50 |
| Purchase #7 | $156.63 | 10.744% | $173.4583 | $173.46 | $173.45 | $173.50 |
| 7 purchase totals = | $878.40 | $944.3467 | $944.34 | $944.30 | $944.50 | |