| 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 | $182.36 | 5.514% | $192.4153 | $192.42 | $192.40 | $192.40 |
| Purchase #2 | $194.56 | 7.753% | $209.6442 | $209.64 | $209.65 | $209.60 |
| Purchase #3 | $217.85 | 9.676% | $238.9292 | $238.93 | $238.95 | $238.90 |
| Purchase #4 | $206.47 | 13.108% | $233.5341 | $233.53 | $233.55 | $233.50 |
| Purchase #5 | $9.78 | 9.182% | $10.678 | $10.68 | $10.70 | $10.70 |
| Purchase #6 | $145.42 | 8.380% | $157.6062 | $157.61 | $157.60 | $157.60 |
| Purchase #7 | $21.49 | 12.316% | $24.1367 | $24.14 | $24.15 | $24.10 |
| 7 purchase totals = | $977.93 | $1,066.9437 | $1,066.95 | $1,067.00 | $1,066.80 | |