| 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 | $83.27 | 10.624% | $92.1166 | $92.12 | $92.10 | $92.10 |
| Purchase #2 | $14.68 | 12.811% | $16.5607 | $16.56 | $16.55 | $16.60 |
| Purchase #3 | $93.38 | 10.680% | $103.353 | $103.35 | $103.35 | $103.40 |
| Purchase #4 | $241.78 | 13.453% | $274.3067 | $274.31 | $274.30 | $274.30 |
| Purchase #5 | $78.41 | 11.254% | $87.2343 | $87.23 | $87.25 | $87.20 |
| Purchase #6 | $107.31 | 9.739% | $117.7609 | $117.76 | $117.75 | $117.80 |
| Purchase #7 | $146.91 | 4.498% | $153.518 | $153.52 | $153.50 | $153.50 |
| 7 purchase totals = | $765.74 | $844.8502 | $844.85 | $844.80 | $844.90 | |