| 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 | $6.94 | 9.406% | $7.5928 | $7.59 | $7.60 | $7.60 |
| Purchase #2 | $131.25 | 9.563% | $143.8014 | $143.80 | $143.80 | $143.80 |
| Purchase #3 | $119.50 | 12.510% | $134.4495 | $134.45 | $134.45 | $134.40 |
| Purchase #4 | $20.80 | 12.402% | $23.3796 | $23.38 | $23.40 | $23.40 |
| Purchase #5 | $96.87 | 11.563% | $108.0711 | $108.07 | $108.05 | $108.10 |
| Purchase #6 | $77.30 | 13.123% | $87.4441 | $87.44 | $87.45 | $87.40 |
| Purchase #7 | $124.94 | 3.223% | $128.9668 | $128.97 | $128.95 | $129.00 |
| 7 purchase totals = | $577.60 | $633.7053 | $633.70 | $633.70 | $633.70 | |