| 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 | $183.49 | 4.777% | $192.2553 | $192.26 | $192.25 | $192.30 |
| Purchase #2 | $84.42 | 6.453% | $89.8676 | $89.87 | $89.85 | $89.90 |
| Purchase #3 | $66.49 | 13.177% | $75.2514 | $75.25 | $75.25 | $75.30 |
| Purchase #4 | $156.45 | 3.601% | $162.0838 | $162.08 | $162.10 | $162.10 |
| Purchase #5 | $94.40 | 6.523% | $100.5577 | $100.56 | $100.55 | $100.60 |
| Purchase #6 | $25.81 | 10.555% | $28.5342 | $28.53 | $28.55 | $28.50 |
| Purchase #7 | $240.67 | 3.727% | $249.6398 | $249.64 | $249.65 | $249.60 |
| 7 purchase totals = | $851.73 | $898.1898 | $898.19 | $898.20 | $898.30 | |