| 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 | $23.38 | 11.632% | $26.0996 | $26.10 | $26.10 | $26.10 |
| Purchase #2 | $116.36 | 9.562% | $127.4863 | $127.49 | $127.50 | $127.50 |
| Purchase #3 | $198.38 | 9.430% | $217.0872 | $217.09 | $217.10 | $217.10 |
| Purchase #4 | $39.41 | 5.360% | $41.5224 | $41.52 | $41.50 | $41.50 |
| Purchase #5 | $155.43 | 8.831% | $169.156 | $169.16 | $169.15 | $169.20 |
| Purchase #6 | $235.85 | 9.646% | $258.6001 | $258.60 | $258.60 | $258.60 |
| Purchase #7 | $19.94 | 12.535% | $22.4395 | $22.44 | $22.45 | $22.40 |
| 7 purchase totals = | $788.75 | $862.3911 | $862.40 | $862.40 | $862.40 | |