| 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 | $184.82 | 4.311% | $192.7876 | $192.79 | $192.80 | $192.80 |
| Purchase #2 | $117.39 | 10.104% | $129.2511 | $129.25 | $129.25 | $129.30 |
| Purchase #3 | $50.50 | 13.294% | $57.2135 | $57.21 | $57.20 | $57.20 |
| Purchase #4 | $10.99 | 10.805% | $12.1775 | $12.18 | $12.20 | $12.20 |
| Purchase #5 | $184.78 | 4.112% | $192.3782 | $192.38 | $192.40 | $192.40 |
| Purchase #6 | $7.54 | 4.305% | $7.8646 | $7.86 | $7.85 | $7.90 |
| Purchase #7 | $53.53 | 9.841% | $58.7979 | $58.80 | $58.80 | $58.80 |
| 7 purchase totals = | $609.55 | $650.4704 | $650.47 | $650.50 | $650.60 | |