| 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 | $204.38 | 12.305% | $229.529 | $229.53 | $229.55 | $229.50 |
| Purchase #2 | $118.46 | 8.340% | $128.3396 | $128.34 | $128.35 | $128.30 |
| Purchase #3 | $88.63 | 6.480% | $94.3732 | $94.37 | $94.35 | $94.40 |
| Purchase #4 | $109.89 | 4.185% | $114.4889 | $114.49 | $114.50 | $114.50 |
| Purchase #5 | $14.62 | 9.399% | $15.9941 | $15.99 | $16.00 | $16.00 |
| Purchase #6 | $8.40 | 11.412% | $9.3586 | $9.36 | $9.35 | $9.40 |
| Purchase #7 | $211.28 | 12.803% | $238.3302 | $238.33 | $238.35 | $238.30 |
| 7 purchase totals = | $755.66 | $830.4136 | $830.41 | $830.45 | $830.40 | |