| 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 | $20.84 | 8.436% | $22.5981 | $22.60 | $22.60 | $22.60 |
| Purchase #2 | $68.32 | 7.544% | $73.4741 | $73.47 | $73.45 | $73.50 |
| Purchase #3 | $62.87 | 9.606% | $68.9093 | $68.91 | $68.90 | $68.90 |
| Purchase #4 | $73.91 | 12.819% | $83.3845 | $83.38 | $83.40 | $83.40 |
| Purchase #5 | $96.56 | 13.437% | $109.5348 | $109.53 | $109.55 | $109.50 |
| Purchase #6 | $20.25 | 12.610% | $22.8035 | $22.80 | $22.80 | $22.80 |
| Purchase #7 | $241.51 | 11.754% | $269.8971 | $269.90 | $269.90 | $269.90 |
| 7 purchase totals = | $584.26 | $650.6014 | $650.59 | $650.60 | $650.60 | |