| 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 | $170.69 | 4.756% | $178.808 | $178.81 | $178.80 | $178.80 |
| Purchase #2 | $77.70 | 7.232% | $83.3193 | $83.32 | $83.30 | $83.30 |
| Purchase #3 | $179.38 | 4.347% | $187.1776 | $187.18 | $187.20 | $187.20 |
| Purchase #4 | $140.75 | 12.703% | $158.6295 | $158.63 | $158.65 | $158.60 |
| Purchase #5 | $247.93 | 4.798% | $259.8257 | $259.83 | $259.85 | $259.80 |
| Purchase #6 | $246.91 | 8.299% | $267.4011 | $267.40 | $267.40 | $267.40 |
| Purchase #7 | $8.75 | 13.290% | $9.9129 | $9.91 | $9.90 | $9.90 |
| 7 purchase totals = | $1,072.11 | $1,145.0741 | $1,145.08 | $1,145.10 | $1,145.00 | |