| 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 | $158.97 | 9.130% | $173.484 | $173.48 | $173.50 | $173.50 |
| Purchase #2 | $194.43 | 6.517% | $207.101 | $207.10 | $207.10 | $207.10 |
| Purchase #3 | $38.80 | 9.518% | $42.493 | $42.49 | $42.50 | $42.50 |
| Purchase #4 | $94.71 | 7.735% | $102.0358 | $102.04 | $102.05 | $102.00 |
| Purchase #5 | $129.59 | 8.737% | $140.9123 | $140.91 | $140.90 | $140.90 |
| Purchase #6 | $17.30 | 11.650% | $19.3155 | $19.32 | $19.30 | $19.30 |
| Purchase #7 | $58.51 | 9.233% | $63.9122 | $63.91 | $63.90 | $63.90 |
| 7 purchase totals = | $692.31 | $749.2538 | $749.25 | $749.25 | $749.20 | |