| 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 | $233.90 | 7.138% | $250.5958 | $250.60 | $250.60 | $250.60 |
| Purchase #2 | $158.95 | 8.703% | $172.7834 | $172.78 | $172.80 | $172.80 |
| Purchase #3 | $67.54 | 10.306% | $74.5007 | $74.50 | $74.50 | $74.50 |
| Purchase #4 | $36.93 | 6.606% | $39.3696 | $39.37 | $39.35 | $39.40 |
| Purchase #5 | $110.35 | 3.345% | $114.0412 | $114.04 | $114.05 | $114.00 |
| Purchase #6 | $189.55 | 11.377% | $211.1151 | $211.12 | $211.10 | $211.10 |
| Purchase #7 | $101.67 | 9.835% | $111.6692 | $111.67 | $111.65 | $111.70 |
| 7 purchase totals = | $898.89 | $974.0750 | $974.08 | $974.05 | $974.10 | |