| 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 | $64.63 | 12.543% | $72.7365 | $72.74 | $72.75 | $72.70 |
| Purchase #2 | $135.49 | 9.225% | $147.989 | $147.99 | $148.00 | $148.00 |
| Purchase #3 | $80.35 | 3.419% | $83.0972 | $83.10 | $83.10 | $83.10 |
| Purchase #4 | $50.71 | 5.600% | $53.5498 | $53.55 | $53.55 | $53.50 |
| Purchase #5 | $167.77 | 5.785% | $177.4755 | $177.48 | $177.50 | $177.50 |
| Purchase #6 | $128.35 | 10.164% | $141.3955 | $141.40 | $141.40 | $141.40 |
| Purchase #7 | $16.59 | 13.864% | $18.89 | $18.89 | $18.90 | $18.90 |
| 7 purchase totals = | $643.89 | $695.1335 | $695.15 | $695.20 | $695.10 | |