| 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 | $108.27 | 3.794% | $112.3778 | $112.38 | $112.40 | $112.40 |
| Purchase #2 | $52.94 | 6.251% | $56.2493 | $56.25 | $56.25 | $56.20 |
| Purchase #3 | $59.34 | 11.312% | $66.0525 | $66.05 | $66.05 | $66.10 |
| Purchase #4 | $74.52 | 8.243% | $80.6627 | $80.66 | $80.65 | $80.70 |
| Purchase #5 | $101.82 | 13.525% | $115.5912 | $115.59 | $115.60 | $115.60 |
| Purchase #6 | $233.84 | 8.434% | $253.5621 | $253.56 | $253.55 | $253.60 |
| Purchase #7 | $36.89 | 6.320% | $39.2214 | $39.22 | $39.20 | $39.20 |
| 7 purchase totals = | $667.62 | $723.7170 | $723.71 | $723.70 | $723.80 | |