| 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 | $79.30 | 12.250% | $89.0143 | $89.01 | $89.00 | $89.00 |
| Purchase #2 | $217.74 | 3.298% | $224.9211 | $224.92 | $224.90 | $224.90 |
| Purchase #3 | $190.48 | 9.687% | $208.9318 | $208.93 | $208.95 | $208.90 |
| Purchase #4 | $240.52 | 8.223% | $260.298 | $260.30 | $260.30 | $260.30 |
| Purchase #5 | $214.55 | 8.111% | $231.9522 | $231.95 | $231.95 | $232.00 |
| Purchase #6 | $249.35 | 9.232% | $272.37 | $272.37 | $272.35 | $272.40 |
| Purchase #7 | $188.36 | 3.423% | $194.8076 | $194.81 | $194.80 | $194.80 |
| 7 purchase totals = | $1,380.30 | $1,482.2950 | $1,482.29 | $1,482.25 | $1,482.30 | |