| 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 | $79.91 | 7.502% | $85.9048 | $85.90 | $85.90 | $85.90 |
| Purchase #2 | $45.29 | 13.536% | $51.4205 | $51.42 | $51.40 | $51.40 |
| Purchase #3 | $81.99 | 12.647% | $92.3593 | $92.36 | $92.35 | $92.40 |
| Purchase #4 | $243.61 | 8.581% | $264.5142 | $264.51 | $264.50 | $264.50 |
| Purchase #5 | $36.96 | 5.535% | $39.0057 | $39.01 | $39.00 | $39.00 |
| Purchase #6 | $16.36 | 13.249% | $18.5275 | $18.53 | $18.55 | $18.50 |
| Purchase #7 | $39.80 | 10.743% | $44.0757 | $44.08 | $44.10 | $44.10 |
| 7 purchase totals = | $543.92 | $595.8077 | $595.81 | $595.80 | $595.80 | |