| 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 | $160.78 | 10.411% | $177.5188 | $177.52 | $177.50 | $177.50 |
| Purchase #2 | $142.79 | 7.215% | $153.0923 | $153.09 | $153.10 | $153.10 |
| Purchase #3 | $40.44 | 8.724% | $43.968 | $43.97 | $43.95 | $44.00 |
| Purchase #4 | $15.84 | 6.411% | $16.8555 | $16.86 | $16.85 | $16.90 |
| Purchase #5 | $79.58 | 13.434% | $90.2708 | $90.27 | $90.25 | $90.30 |
| Purchase #6 | $189.71 | 13.135% | $214.6284 | $214.63 | $214.65 | $214.60 |
| Purchase #7 | $162.40 | 11.477% | $181.0386 | $181.04 | $181.05 | $181.00 |
| 7 purchase totals = | $791.54 | $877.3724 | $877.38 | $877.35 | $877.40 | |