| 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 | $199.48 | 10.453% | $220.3316 | $220.33 | $220.35 | $220.30 |
| Purchase #2 | $71.46 | 4.269% | $74.5106 | $74.51 | $74.50 | $74.50 |
| Purchase #3 | $97.26 | 12.599% | $109.5138 | $109.51 | $109.50 | $109.50 |
| Purchase #4 | $103.36 | 4.365% | $107.8717 | $107.87 | $107.85 | $107.90 |
| Purchase #5 | $88.55 | 7.123% | $94.8574 | $94.86 | $94.85 | $94.90 |
| Purchase #6 | $191.71 | 9.860% | $210.6126 | $210.61 | $210.60 | $210.60 |
| Purchase #7 | $127.56 | 6.418% | $135.7468 | $135.75 | $135.75 | $135.70 |
| 7 purchase totals = | $879.38 | $953.4445 | $953.44 | $953.40 | $953.40 | |