| 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 | $23.73 | 4.786% | $24.8657 | $24.87 | $24.85 | $24.90 |
| Purchase #2 | $35.36 | 10.734% | $39.1555 | $39.16 | $39.15 | $39.20 |
| Purchase #3 | $214.48 | 12.824% | $241.9849 | $241.98 | $242.00 | $242.00 |
| Purchase #4 | $45.68 | 10.615% | $50.5289 | $50.53 | $50.55 | $50.50 |
| Purchase #5 | $6.73 | 9.420% | $7.364 | $7.36 | $7.35 | $7.40 |
| Purchase #6 | $66.60 | 9.871% | $73.1741 | $73.17 | $73.15 | $73.20 |
| Purchase #7 | $224.87 | 8.330% | $243.6017 | $243.60 | $243.60 | $243.60 |
| 7 purchase totals = | $617.45 | $680.6748 | $680.67 | $680.65 | $680.80 | |