| 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 | $173.58 | 6.182% | $184.3107 | $184.31 | $184.30 | $184.30 |
| Purchase #2 | $183.76 | 10.831% | $203.663 | $203.66 | $203.65 | $203.70 |
| Purchase #3 | $200.77 | 11.317% | $223.4911 | $223.49 | $223.50 | $223.50 |
| Purchase #4 | $11.60 | 4.151% | $12.0815 | $12.08 | $12.10 | $12.10 |
| Purchase #5 | $89.41 | 13.804% | $101.7522 | $101.75 | $101.75 | $101.80 |
| Purchase #6 | $37.50 | 4.780% | $39.2925 | $39.29 | $39.30 | $39.30 |
| Purchase #7 | $43.36 | 6.748% | $46.2859 | $46.29 | $46.30 | $46.30 |
| 7 purchase totals = | $739.98 | $810.8769 | $810.87 | $810.90 | $811.00 | |