| 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 | $157.86 | 10.245% | $174.0328 | $174.03 | $174.05 | $174.00 |
| Purchase #2 | $44.62 | 5.496% | $47.0723 | $47.07 | $47.05 | $47.10 |
| Purchase #3 | $231.60 | 11.520% | $258.2803 | $258.28 | $258.30 | $258.30 |
| Purchase #4 | $135.94 | 9.802% | $149.2648 | $149.26 | $149.25 | $149.30 |
| Purchase #5 | $195.49 | 8.481% | $212.0695 | $212.07 | $212.05 | $212.10 |
| Purchase #6 | $72.70 | 10.335% | $80.2135 | $80.21 | $80.20 | $80.20 |
| Purchase #7 | $177.29 | 3.261% | $183.0714 | $183.07 | $183.05 | $183.10 |
| 7 purchase totals = | $1,015.50 | $1,104.0046 | $1,103.99 | $1,103.95 | $1,104.10 | |