| 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 | $75.85 | 7.221% | $81.3271 | $81.33 | $81.35 | $81.30 |
| Purchase #2 | $39.55 | 5.715% | $41.8103 | $41.81 | $41.80 | $41.80 |
| Purchase #3 | $162.99 | 9.418% | $178.3404 | $178.34 | $178.35 | $178.30 |
| Purchase #4 | $42.64 | 11.186% | $47.4097 | $47.41 | $47.40 | $47.40 |
| Purchase #5 | $139.33 | 8.137% | $150.6673 | $150.67 | $150.65 | $150.70 |
| Purchase #6 | $205.87 | 10.272% | $227.017 | $227.02 | $227.00 | $227.00 |
| Purchase #7 | $73.60 | 4.740% | $77.0886 | $77.09 | $77.10 | $77.10 |
| 7 purchase totals = | $739.83 | $803.6604 | $803.67 | $803.65 | $803.60 | |