| 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 | $203.36 | 4.441% | $212.3912 | $212.39 | $212.40 | $212.40 |
| Purchase #2 | $153.57 | 4.633% | $160.6849 | $160.68 | $160.70 | $160.70 |
| Purchase #3 | $233.25 | 10.690% | $258.1844 | $258.18 | $258.20 | $258.20 |
| Purchase #4 | $159.82 | 9.376% | $174.8047 | $174.80 | $174.80 | $174.80 |
| Purchase #5 | $141.25 | 5.519% | $149.0456 | $149.05 | $149.05 | $149.00 |
| Purchase #6 | $63.71 | 10.278% | $70.2581 | $70.26 | $70.25 | $70.30 |
| Purchase #7 | $60.98 | 5.260% | $64.1875 | $64.19 | $64.20 | $64.20 |
| 7 purchase totals = | $1,015.94 | $1,089.5564 | $1,089.55 | $1,089.60 | $1,089.60 | |