| 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 | $25.28 | 8.506% | $27.4303 | $27.43 | $27.45 | $27.40 |
| Purchase #2 | $79.69 | 6.296% | $84.7073 | $84.71 | $84.70 | $84.70 |
| Purchase #3 | $214.47 | 11.720% | $239.6059 | $239.61 | $239.60 | $239.60 |
| Purchase #4 | $200.76 | 12.228% | $225.3089 | $225.31 | $225.30 | $225.30 |
| Purchase #5 | $9.49 | 4.163% | $9.8851 | $9.89 | $9.90 | $9.90 |
| Purchase #6 | $15.27 | 8.843% | $16.6203 | $16.62 | $16.60 | $16.60 |
| Purchase #7 | $122.47 | 4.616% | $128.1232 | $128.12 | $128.10 | $128.10 |
| 7 purchase totals = | $667.43 | $731.6810 | $731.69 | $731.65 | $731.60 | |