| 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 | $73.86 | 6.820% | $78.8973 | $78.90 | $78.90 | $78.90 |
| Purchase #2 | $84.40 | 12.378% | $94.847 | $94.85 | $94.85 | $94.80 |
| Purchase #3 | $230.46 | 8.301% | $249.5905 | $249.59 | $249.60 | $249.60 |
| Purchase #4 | $54.74 | 5.835% | $57.9341 | $57.93 | $57.95 | $57.90 |
| Purchase #5 | $155.50 | 13.233% | $176.0773 | $176.08 | $176.10 | $176.10 |
| Purchase #6 | $51.28 | 4.732% | $53.7066 | $53.71 | $53.70 | $53.70 |
| Purchase #7 | $165.75 | 9.296% | $181.1581 | $181.16 | $181.15 | $181.20 |
| 7 purchase totals = | $815.99 | $892.2109 | $892.22 | $892.25 | $892.20 | |