| 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 | $72.74 | 10.248% | $80.1944 | $80.19 | $80.20 | $80.20 |
| Purchase #2 | $18.50 | 11.581% | $20.6425 | $20.64 | $20.65 | $20.60 |
| Purchase #3 | $185.79 | 4.163% | $193.5244 | $193.52 | $193.50 | $193.50 |
| Purchase #4 | $76.30 | 4.541% | $79.7648 | $79.76 | $79.75 | $79.80 |
| Purchase #5 | $229.59 | 7.191% | $246.0998 | $246.10 | $246.10 | $246.10 |
| Purchase #6 | $124.88 | 9.574% | $136.836 | $136.84 | $136.85 | $136.80 |
| Purchase #7 | $12.35 | 5.495% | $13.0286 | $13.03 | $13.05 | $13.00 |
| 7 purchase totals = | $720.15 | $770.0905 | $770.08 | $770.10 | $770.00 | |