| 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 | $66.55 | 8.557% | $72.2447 | $72.24 | $72.25 | $72.20 |
| Purchase #2 | $75.66 | 4.519% | $79.0791 | $79.08 | $79.10 | $79.10 |
| Purchase #3 | $193.36 | 5.506% | $204.0064 | $204.01 | $204.00 | $204.00 |
| Purchase #4 | $226.66 | 8.528% | $245.9896 | $245.99 | $246.00 | $246.00 |
| Purchase #5 | $65.93 | 9.723% | $72.3404 | $72.34 | $72.35 | $72.30 |
| Purchase #6 | $189.47 | 11.428% | $211.1226 | $211.12 | $211.10 | $211.10 |
| Purchase #7 | $76.42 | 12.306% | $85.8242 | $85.82 | $85.80 | $85.80 |
| 7 purchase totals = | $894.05 | $970.6070 | $970.60 | $970.60 | $970.50 | |