| 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 | $78.33 | 11.761% | $87.5424 | $87.54 | $87.55 | $87.50 |
| Purchase #2 | $176.30 | 13.159% | $199.4993 | $199.50 | $199.50 | $199.50 |
| Purchase #3 | $21.54 | 3.154% | $22.2194 | $22.22 | $22.20 | $22.20 |
| Purchase #4 | $181.99 | 7.225% | $195.1388 | $195.14 | $195.15 | $195.10 |
| Purchase #5 | $86.47 | 7.714% | $93.1403 | $93.14 | $93.15 | $93.10 |
| Purchase #6 | $241.77 | 3.345% | $249.8572 | $249.86 | $249.85 | $249.90 |
| Purchase #7 | $83.38 | 8.570% | $90.5257 | $90.53 | $90.55 | $90.50 |
| 7 purchase totals = | $869.78 | $937.9231 | $937.93 | $937.95 | $937.80 | |