| 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 | $99.72 | 8.761% | $108.4565 | $108.46 | $108.45 | $108.50 |
| Purchase #2 | $14.34 | 12.511% | $16.1341 | $16.13 | $16.15 | $16.10 |
| Purchase #3 | $16.47 | 3.639% | $17.0693 | $17.07 | $17.05 | $17.10 |
| Purchase #4 | $242.92 | 8.602% | $263.816 | $263.82 | $263.80 | $263.80 |
| Purchase #5 | $174.59 | 13.163% | $197.5713 | $197.57 | $197.55 | $197.60 |
| Purchase #6 | $183.43 | 7.657% | $197.4752 | $197.48 | $197.50 | $197.50 |
| Purchase #7 | $213.72 | 9.366% | $233.737 | $233.74 | $233.75 | $233.70 |
| 7 purchase totals = | $945.19 | $1,034.2594 | $1,034.27 | $1,034.25 | $1,034.30 | |