| 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 | $34.50 | 4.414% | $36.0228 | $36.02 | $36.00 | $36.00 |
| Purchase #2 | $28.99 | 5.289% | $30.5233 | $30.52 | $30.50 | $30.50 |
| Purchase #3 | $211.44 | 4.151% | $220.2169 | $220.22 | $220.20 | $220.20 |
| Purchase #4 | $199.38 | 9.220% | $217.7628 | $217.76 | $217.75 | $217.80 |
| Purchase #5 | $194.41 | 3.181% | $200.5942 | $200.59 | $200.60 | $200.60 |
| Purchase #6 | $149.65 | 7.430% | $160.769 | $160.77 | $160.75 | $160.80 |
| Purchase #7 | $56.63 | 11.772% | $63.2965 | $63.30 | $63.30 | $63.30 |
| 7 purchase totals = | $875.00 | $929.1855 | $929.18 | $929.10 | $929.20 | |