| 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 | $148.33 | 4.205% | $154.5673 | $154.57 | $154.55 | $154.60 |
| Purchase #2 | $194.59 | 5.437% | $205.1699 | $205.17 | $205.15 | $205.20 |
| Purchase #3 | $44.87 | 4.710% | $46.9834 | $46.98 | $47.00 | $47.00 |
| Purchase #4 | $89.83 | 6.721% | $95.8675 | $95.87 | $95.85 | $95.90 |
| Purchase #5 | $42.63 | 5.592% | $45.0139 | $45.01 | $45.00 | $45.00 |
| Purchase #6 | $150.84 | 7.556% | $162.2375 | $162.24 | $162.25 | $162.20 |
| Purchase #7 | $120.77 | 7.315% | $129.6043 | $129.60 | $129.60 | $129.60 |
| 7 purchase totals = | $791.86 | $839.4438 | $839.44 | $839.40 | $839.50 | |