| 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 | $37.29 | 8.611% | $40.501 | $40.50 | $40.50 | $40.50 |
| Purchase #2 | $69.47 | 6.547% | $74.0182 | $74.02 | $74.00 | $74.00 |
| Purchase #3 | $191.40 | 6.441% | $203.7281 | $203.73 | $203.75 | $203.70 |
| Purchase #4 | $158.63 | 12.680% | $178.7443 | $178.74 | $178.75 | $178.70 |
| Purchase #5 | $201.56 | 5.162% | $211.9645 | $211.96 | $211.95 | $212.00 |
| Purchase #6 | $163.80 | 10.238% | $180.5698 | $180.57 | $180.55 | $180.60 |
| Purchase #7 | $234.82 | 10.249% | $258.8867 | $258.89 | $258.90 | $258.90 |
| 7 purchase totals = | $1,056.97 | $1,148.4126 | $1,148.41 | $1,148.40 | $1,148.40 | |