| 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 | $9.29 | 9.673% | $10.1886 | $10.19 | $10.20 | $10.20 |
| Purchase #2 | $89.54 | 10.118% | $98.5997 | $98.60 | $98.60 | $98.60 |
| Purchase #3 | $230.49 | 11.735% | $257.538 | $257.54 | $257.55 | $257.50 |
| Purchase #4 | $192.51 | 3.428% | $199.1092 | $199.11 | $199.10 | $199.10 |
| Purchase #5 | $118.36 | 13.653% | $134.5197 | $134.52 | $134.50 | $134.50 |
| Purchase #6 | $184.52 | 8.371% | $199.9662 | $199.97 | $199.95 | $200.00 |
| Purchase #7 | $62.91 | 12.115% | $70.5315 | $70.53 | $70.55 | $70.50 |
| 7 purchase totals = | $887.62 | $970.4529 | $970.46 | $970.45 | $970.40 | |