| 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 | $205.79 | 3.766% | $213.5401 | $213.54 | $213.55 | $213.50 |
| Purchase #2 | $154.64 | 5.273% | $162.7942 | $162.79 | $162.80 | $162.80 |
| Purchase #3 | $116.36 | 11.834% | $130.13 | $130.13 | $130.15 | $130.10 |
| Purchase #4 | $37.69 | 8.682% | $40.9622 | $40.96 | $40.95 | $41.00 |
| Purchase #5 | $243.90 | 6.292% | $259.2462 | $259.25 | $259.25 | $259.20 |
| Purchase #6 | $230.98 | 8.856% | $251.4356 | $251.44 | $251.45 | $251.40 |
| Purchase #7 | $67.33 | 5.468% | $71.0116 | $71.01 | $71.00 | $71.00 |
| 7 purchase totals = | $1,056.69 | $1,129.1199 | $1,129.12 | $1,129.15 | $1,129.00 | |