| 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 | $95.93 | 12.178% | $107.6124 | $107.61 | $107.60 | $107.60 |
| Purchase #2 | $35.41 | 4.194% | $36.8951 | $36.90 | $36.90 | $36.90 |
| Purchase #3 | $81.84 | 9.405% | $89.5371 | $89.54 | $89.55 | $89.50 |
| Purchase #4 | $15.34 | 7.527% | $16.4946 | $16.49 | $16.50 | $16.50 |
| Purchase #5 | $130.33 | 11.813% | $145.7259 | $145.73 | $145.75 | $145.70 |
| Purchase #6 | $183.58 | 7.484% | $197.3191 | $197.32 | $197.30 | $197.30 |
| Purchase #7 | $202.30 | 7.630% | $217.7355 | $217.74 | $217.75 | $217.70 |
| 7 purchase totals = | $744.73 | $811.3197 | $811.33 | $811.35 | $811.20 | |