| 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 | $205.55 | 7.489% | $220.9436 | $220.94 | $220.95 | $220.90 |
| Purchase #2 | $239.74 | 12.853% | $270.5538 | $270.55 | $270.55 | $270.60 |
| Purchase #3 | $243.48 | 9.398% | $266.3623 | $266.36 | $266.35 | $266.40 |
| Purchase #4 | $64.57 | 11.539% | $72.0207 | $72.02 | $72.00 | $72.00 |
| Purchase #5 | $115.49 | 10.856% | $128.0276 | $128.03 | $128.05 | $128.00 |
| Purchase #6 | $141.95 | 5.748% | $150.1093 | $150.11 | $150.10 | $150.10 |
| Purchase #7 | $227.38 | 8.297% | $246.2457 | $246.25 | $246.25 | $246.20 |
| 7 purchase totals = | $1,238.16 | $1,354.2630 | $1,354.26 | $1,354.25 | $1,354.20 | |