| 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 | $22.41 | 5.106% | $23.5543 | $23.55 | $23.55 | $23.60 |
| Purchase #2 | $44.80 | 9.133% | $48.8916 | $48.89 | $48.90 | $48.90 |
| Purchase #3 | $108.99 | 12.399% | $122.5037 | $122.50 | $122.50 | $122.50 |
| Purchase #4 | $169.50 | 13.475% | $192.3401 | $192.34 | $192.35 | $192.30 |
| Purchase #5 | $240.72 | 3.235% | $248.5073 | $248.51 | $248.50 | $248.50 |
| Purchase #6 | $31.48 | 9.364% | $34.4278 | $34.43 | $34.45 | $34.40 |
| Purchase #7 | $5.82 | 9.802% | $6.3905 | $6.39 | $6.40 | $6.40 |
| 7 purchase totals = | $623.72 | $676.6153 | $676.61 | $676.65 | $676.60 | |