| 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 | $162.57 | 4.671% | $170.1636 | $170.16 | $170.15 | $170.20 |
| Purchase #2 | $25.88 | 7.172% | $27.7361 | $27.74 | $27.75 | $27.70 |
| Purchase #3 | $166.56 | 12.240% | $186.9469 | $186.95 | $186.95 | $186.90 |
| Purchase #4 | $180.85 | 4.805% | $189.5398 | $189.54 | $189.55 | $189.50 |
| Purchase #5 | $209.88 | 13.403% | $238.0102 | $238.01 | $238.00 | $238.00 |
| Purchase #6 | $7.80 | 3.657% | $8.0852 | $8.09 | $8.10 | $8.10 |
| Purchase #7 | $123.34 | 6.232% | $131.0265 | $131.03 | $131.05 | $131.00 |
| 7 purchase totals = | $876.88 | $951.5083 | $951.52 | $951.55 | $951.40 | |