| 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 | $166.81 | 13.358% | $189.0925 | $189.09 | $189.10 | $189.10 |
| Purchase #2 | $16.91 | 8.607% | $18.3654 | $18.37 | $18.35 | $18.40 |
| Purchase #3 | $158.49 | 10.356% | $174.9032 | $174.90 | $174.90 | $174.90 |
| Purchase #4 | $69.86 | 5.841% | $73.9405 | $73.94 | $73.95 | $73.90 |
| Purchase #5 | $56.27 | 8.611% | $61.1154 | $61.12 | $61.10 | $61.10 |
| Purchase #6 | $70.34 | 3.201% | $72.5916 | $72.59 | $72.60 | $72.60 |
| Purchase #7 | $110.34 | 10.419% | $121.8363 | $121.84 | $121.85 | $121.80 |
| 7 purchase totals = | $649.02 | $711.8449 | $711.85 | $711.85 | $711.80 | |