| 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 | $38.45 | 11.119% | $42.7253 | $42.73 | $42.75 | $42.70 |
| Purchase #2 | $79.48 | 10.698% | $87.9828 | $87.98 | $88.00 | $88.00 |
| Purchase #3 | $81.80 | 7.727% | $88.1207 | $88.12 | $88.10 | $88.10 |
| Purchase #4 | $15.58 | 3.343% | $16.1008 | $16.10 | $16.10 | $16.10 |
| Purchase #5 | $91.62 | 10.715% | $101.4371 | $101.44 | $101.45 | $101.40 |
| Purchase #6 | $132.44 | 12.593% | $149.1182 | $149.12 | $149.10 | $149.10 |
| Purchase #7 | $202.71 | 7.867% | $218.6572 | $218.66 | $218.65 | $218.70 |
| 7 purchase totals = | $642.08 | $704.1421 | $704.15 | $704.15 | $704.10 | |