| 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 | $164.31 | 4.746% | $172.1082 | $172.11 | $172.10 | $172.10 |
| Purchase #2 | $240.32 | 7.459% | $258.2455 | $258.25 | $258.25 | $258.20 |
| Purchase #3 | $54.34 | 10.490% | $60.0403 | $60.04 | $60.05 | $60.00 |
| Purchase #4 | $106.47 | 5.695% | $112.5335 | $112.53 | $112.55 | $112.50 |
| Purchase #5 | $116.49 | 3.414% | $120.467 | $120.47 | $120.45 | $120.50 |
| Purchase #6 | $58.40 | 4.206% | $60.8563 | $60.86 | $60.85 | $60.90 |
| Purchase #7 | $38.58 | 10.781% | $42.7393 | $42.74 | $42.75 | $42.70 |
| 7 purchase totals = | $778.91 | $826.9901 | $827.00 | $827.00 | $826.90 | |