| 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 | $14.82 | 10.236% | $16.337 | $16.34 | $16.35 | $16.30 |
| Purchase #2 | $110.93 | 10.812% | $122.9238 | $122.92 | $122.90 | $122.90 |
| Purchase #3 | $178.26 | 5.717% | $188.4511 | $188.45 | $188.45 | $188.50 |
| Purchase #4 | $37.50 | 5.575% | $39.5906 | $39.59 | $39.60 | $39.60 |
| Purchase #5 | $177.51 | 6.443% | $188.947 | $188.95 | $188.95 | $188.90 |
| Purchase #6 | $153.89 | 11.662% | $171.8367 | $171.84 | $171.85 | $171.80 |
| Purchase #7 | $146.79 | 12.484% | $165.1153 | $165.12 | $165.10 | $165.10 |
| 7 purchase totals = | $819.70 | $893.2015 | $893.21 | $893.20 | $893.10 | |