| 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 | $17.95 | 4.191% | $18.7023 | $18.70 | $18.70 | $18.70 |
| Purchase #2 | $188.61 | 13.645% | $214.3458 | $214.35 | $214.35 | $214.30 |
| Purchase #3 | $131.30 | 3.503% | $135.8994 | $135.90 | $135.90 | $135.90 |
| Purchase #4 | $177.83 | 9.401% | $194.5478 | $194.55 | $194.55 | $194.50 |
| Purchase #5 | $230.87 | 4.250% | $240.682 | $240.68 | $240.70 | $240.70 |
| Purchase #6 | $205.93 | 10.756% | $228.0798 | $228.08 | $228.10 | $228.10 |
| Purchase #7 | $39.53 | 8.214% | $42.777 | $42.78 | $42.80 | $42.80 |
| 7 purchase totals = | $992.02 | $1,075.0341 | $1,075.04 | $1,075.10 | $1,075.00 | |