| 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 | $13.47 | 12.683% | $15.1784 | $15.18 | $15.20 | $15.20 |
| Purchase #2 | $95.43 | 11.613% | $106.5123 | $106.51 | $106.50 | $106.50 |
| Purchase #3 | $52.73 | 6.246% | $56.0235 | $56.02 | $56.00 | $56.00 |
| Purchase #4 | $11.31 | 6.131% | $12.0034 | $12.00 | $12.00 | $12.00 |
| Purchase #5 | $199.42 | 10.639% | $220.6363 | $220.64 | $220.65 | $220.60 |
| Purchase #6 | $49.94 | 10.781% | $55.324 | $55.32 | $55.30 | $55.30 |
| Purchase #7 | $112.41 | 4.252% | $117.1897 | $117.19 | $117.20 | $117.20 |
| 7 purchase totals = | $534.71 | $582.8676 | $582.86 | $582.85 | $582.80 | |