| 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 | $37.51 | 4.280% | $39.1154 | $39.12 | $39.10 | $39.10 |
| Purchase #2 | $124.43 | 4.658% | $130.2259 | $130.23 | $130.25 | $130.20 |
| Purchase #3 | $36.44 | 4.289% | $38.0029 | $38.00 | $38.00 | $38.00 |
| Purchase #4 | $187.80 | 3.464% | $194.3054 | $194.31 | $194.30 | $194.30 |
| Purchase #5 | $119.47 | 4.105% | $124.3742 | $124.37 | $124.35 | $124.40 |
| Purchase #6 | $81.40 | 13.614% | $92.4818 | $92.48 | $92.50 | $92.50 |
| Purchase #7 | $63.81 | 4.851% | $66.9054 | $66.91 | $66.90 | $66.90 |
| 7 purchase totals = | $650.86 | $685.4110 | $685.42 | $685.40 | $685.40 | |