| 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 | $158.35 | 11.204% | $176.0915 | $176.09 | $176.10 | $176.10 |
| Purchase #2 | $89.36 | 13.677% | $101.5818 | $101.58 | $101.60 | $101.60 |
| Purchase #3 | $10.83 | 13.463% | $12.288 | $12.29 | $12.30 | $12.30 |
| Purchase #4 | $175.57 | 4.788% | $183.9763 | $183.98 | $184.00 | $184.00 |
| Purchase #5 | $6.68 | 9.540% | $7.3173 | $7.32 | $7.30 | $7.30 |
| Purchase #6 | $161.53 | 4.118% | $168.1818 | $168.18 | $168.20 | $168.20 |
| Purchase #7 | $145.88 | 6.739% | $155.7109 | $155.71 | $155.70 | $155.70 |
| 7 purchase totals = | $748.20 | $805.1476 | $805.15 | $805.20 | $805.20 | |