| 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 | $81.55 | 4.199% | $84.9743 | $84.97 | $84.95 | $85.00 |
| Purchase #2 | $44.72 | 7.614% | $48.125 | $48.13 | $48.15 | $48.10 |
| Purchase #3 | $120.73 | 9.582% | $132.2983 | $132.30 | $132.30 | $132.30 |
| Purchase #4 | $238.77 | 8.153% | $258.2369 | $258.24 | $258.25 | $258.20 |
| Purchase #5 | $54.84 | 6.710% | $58.5198 | $58.52 | $58.50 | $58.50 |
| Purchase #6 | $41.53 | 6.152% | $44.0849 | $44.08 | $44.10 | $44.10 |
| Purchase #7 | $110.44 | 12.441% | $124.1798 | $124.18 | $124.20 | $124.20 |
| 7 purchase totals = | $692.58 | $750.4190 | $750.42 | $750.45 | $750.40 | |