| 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 | $111.94 | 3.441% | $115.7919 | $115.79 | $115.80 | $115.80 |
| Purchase #2 | $139.30 | 7.471% | $149.7071 | $149.71 | $149.70 | $149.70 |
| Purchase #3 | $99.90 | 11.872% | $111.7601 | $111.76 | $111.75 | $111.80 |
| Purchase #4 | $162.72 | 12.663% | $183.3252 | $183.33 | $183.35 | $183.30 |
| Purchase #5 | $81.52 | 3.181% | $84.1132 | $84.11 | $84.10 | $84.10 |
| Purchase #6 | $202.49 | 9.189% | $221.0968 | $221.10 | $221.10 | $221.10 |
| Purchase #7 | $141.58 | 9.293% | $154.737 | $154.74 | $154.75 | $154.70 |
| 7 purchase totals = | $939.45 | $1,020.5313 | $1,020.54 | $1,020.55 | $1,020.50 | |