| 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 | $10.95 | 12.307% | $12.2976 | $12.30 | $12.30 | $12.30 |
| Purchase #2 | $234.97 | 5.583% | $248.0884 | $248.09 | $248.10 | $248.10 |
| Purchase #3 | $7.57 | 5.587% | $7.9929 | $7.99 | $8.00 | $8.00 |
| Purchase #4 | $98.95 | 9.819% | $108.6659 | $108.67 | $108.65 | $108.70 |
| Purchase #5 | $71.65 | 5.363% | $75.4926 | $75.49 | $75.50 | $75.50 |
| Purchase #6 | $91.75 | 3.331% | $94.8062 | $94.81 | $94.80 | $94.80 |
| Purchase #7 | $123.61 | 8.190% | $133.7337 | $133.73 | $133.75 | $133.70 |
| 7 purchase totals = | $639.45 | $681.0773 | $681.08 | $681.10 | $681.10 | |