| 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 | $95.56 | 12.109% | $107.1314 | $107.13 | $107.15 | $107.10 |
| Purchase #2 | $137.67 | 5.742% | $145.575 | $145.58 | $145.60 | $145.60 |
| Purchase #3 | $149.27 | 5.744% | $157.8441 | $157.84 | $157.85 | $157.80 |
| Purchase #4 | $50.58 | 3.683% | $52.4429 | $52.44 | $52.45 | $52.40 |
| Purchase #5 | $170.41 | 12.600% | $191.8817 | $191.88 | $191.90 | $191.90 |
| Purchase #6 | $152.77 | 6.213% | $162.2616 | $162.26 | $162.25 | $162.30 |
| Purchase #7 | $32.60 | 11.727% | $36.423 | $36.42 | $36.40 | $36.40 |
| 7 purchase totals = | $788.86 | $853.5597 | $853.55 | $853.60 | $853.50 | |