| 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 | $178.85 | 11.819% | $199.9883 | $199.99 | $200.00 | $200.00 |
| Purchase #2 | $67.98 | 9.574% | $74.4884 | $74.49 | $74.50 | $74.50 |
| Purchase #3 | $133.30 | 5.738% | $140.9488 | $140.95 | $140.95 | $140.90 |
| Purchase #4 | $54.35 | 13.193% | $61.5204 | $61.52 | $61.50 | $61.50 |
| Purchase #5 | $192.35 | 13.293% | $217.9191 | $217.92 | $217.90 | $217.90 |
| Purchase #6 | $161.39 | 9.443% | $176.6301 | $176.63 | $176.65 | $176.60 |
| Purchase #7 | $106.60 | 9.199% | $116.4061 | $116.41 | $116.40 | $116.40 |
| 7 purchase totals = | $894.82 | $987.9012 | $987.91 | $987.90 | $987.80 | |