| 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 | $112.35 | 10.552% | $124.2052 | $124.21 | $124.20 | $124.20 |
| Purchase #2 | $246.61 | 11.150% | $274.107 | $274.11 | $274.10 | $274.10 |
| Purchase #3 | $208.86 | 4.830% | $218.9479 | $218.95 | $218.95 | $218.90 |
| Purchase #4 | $22.94 | 3.588% | $23.7631 | $23.76 | $23.75 | $23.80 |
| Purchase #5 | $25.55 | 9.766% | $28.0452 | $28.05 | $28.05 | $28.00 |
| Purchase #6 | $67.60 | 12.591% | $76.1115 | $76.11 | $76.10 | $76.10 |
| Purchase #7 | $83.46 | 7.236% | $89.4992 | $89.50 | $89.50 | $89.50 |
| 7 purchase totals = | $767.37 | $834.6791 | $834.69 | $834.65 | $834.60 | |