| 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 | $38.58 | 3.211% | $39.8188 | $39.82 | $39.80 | $39.80 |
| Purchase #2 | $190.48 | 11.180% | $211.7757 | $211.78 | $211.80 | $211.80 |
| Purchase #3 | $221.86 | 6.161% | $235.5288 | $235.53 | $235.55 | $235.50 |
| Purchase #4 | $95.71 | 8.782% | $104.1153 | $104.12 | $104.10 | $104.10 |
| Purchase #5 | $10.53 | 13.364% | $11.9372 | $11.94 | $11.95 | $11.90 |
| Purchase #6 | $205.56 | 4.538% | $214.8883 | $214.89 | $214.90 | $214.90 |
| Purchase #7 | $115.52 | 6.133% | $122.6048 | $122.60 | $122.60 | $122.60 |
| 7 purchase totals = | $878.24 | $940.6689 | $940.68 | $940.70 | $940.60 | |