| 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 | $23.79 | 8.335% | $25.7729 | $25.77 | $25.75 | $25.80 |
| Purchase #2 | $187.43 | 7.755% | $201.9652 | $201.97 | $201.95 | $202.00 |
| Purchase #3 | $22.46 | 9.402% | $24.5717 | $24.57 | $24.55 | $24.60 |
| Purchase #4 | $36.73 | 10.726% | $40.6697 | $40.67 | $40.65 | $40.70 |
| Purchase #5 | $23.69 | 6.636% | $25.2621 | $25.26 | $25.25 | $25.30 |
| Purchase #6 | $56.28 | 5.444% | $59.3439 | $59.34 | $59.35 | $59.30 |
| Purchase #7 | $129.52 | 4.159% | $134.9067 | $134.91 | $134.90 | $134.90 |
| 7 purchase totals = | $479.90 | $512.4922 | $512.49 | $512.40 | $512.60 | |