| 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 | $98.96 | 6.640% | $105.5309 | $105.53 | $105.55 | $105.50 |
| Purchase #2 | $42.64 | 4.150% | $44.4096 | $44.41 | $44.40 | $44.40 |
| Purchase #3 | $250.98 | 5.498% | $264.7789 | $264.78 | $264.80 | $264.80 |
| Purchase #4 | $59.33 | 7.601% | $63.8397 | $63.84 | $63.85 | $63.80 |
| Purchase #5 | $104.76 | 3.315% | $108.2328 | $108.23 | $108.25 | $108.20 |
| Purchase #6 | $7.79 | 5.281% | $8.2014 | $8.20 | $8.20 | $8.20 |
| Purchase #7 | $89.70 | 10.399% | $99.0279 | $99.03 | $99.05 | $99.00 |
| 7 purchase totals = | $654.16 | $694.0212 | $694.02 | $694.10 | $693.90 | |