| 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 | $38.53 | 11.863% | $43.1008 | $43.10 | $43.10 | $43.10 |
| Purchase #2 | $128.99 | 7.699% | $138.9209 | $138.92 | $138.90 | $138.90 |
| Purchase #3 | $48.83 | 13.558% | $55.4504 | $55.45 | $55.45 | $55.50 |
| Purchase #4 | $149.34 | 8.610% | $162.1982 | $162.20 | $162.20 | $162.20 |
| Purchase #5 | $11.57 | 3.683% | $11.9961 | $12.00 | $12.00 | $12.00 |
| Purchase #6 | $178.70 | 13.367% | $202.5868 | $202.59 | $202.60 | $202.60 |
| Purchase #7 | $192.66 | 8.695% | $209.4118 | $209.41 | $209.40 | $209.40 |
| 7 purchase totals = | $748.62 | $823.6650 | $823.67 | $823.65 | $823.70 | |