| 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 | $37.46 | 6.673% | $39.9597 | $39.96 | $39.95 | $40.00 |
| Purchase #2 | $51.29 | 11.541% | $57.2094 | $57.21 | $57.20 | $57.20 |
| Purchase #3 | $214.64 | 13.430% | $243.4662 | $243.47 | $243.45 | $243.50 |
| Purchase #4 | $67.78 | 7.137% | $72.6175 | $72.62 | $72.60 | $72.60 |
| Purchase #5 | $136.64 | 10.310% | $150.7276 | $150.73 | $150.75 | $150.70 |
| Purchase #6 | $178.61 | 7.576% | $192.1415 | $192.14 | $192.15 | $192.10 |
| Purchase #7 | $222.87 | 3.664% | $231.036 | $231.04 | $231.05 | $231.00 |
| 7 purchase totals = | $909.29 | $987.1579 | $987.17 | $987.15 | $987.10 | |