| 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 | $102.95 | 9.510% | $112.7405 | $112.74 | $112.75 | $112.70 |
| Purchase #2 | $245.84 | 5.133% | $258.459 | $258.46 | $258.45 | $258.50 |
| Purchase #3 | $138.80 | 10.503% | $153.3782 | $153.38 | $153.40 | $153.40 |
| Purchase #4 | $170.96 | 3.859% | $177.5573 | $177.56 | $177.55 | $177.60 |
| Purchase #5 | $142.64 | 11.798% | $159.4687 | $159.47 | $159.45 | $159.50 |
| Purchase #6 | $41.33 | 3.638% | $42.8336 | $42.83 | $42.85 | $42.80 |
| Purchase #7 | $246.36 | 10.385% | $271.9445 | $271.94 | $271.95 | $271.90 |
| 7 purchase totals = | $1,088.88 | $1,176.3818 | $1,176.38 | $1,176.40 | $1,176.40 | |