| 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 | $179.40 | 5.721% | $189.6635 | $189.66 | $189.65 | $189.70 |
| Purchase #2 | $12.53 | 11.373% | $13.955 | $13.96 | $13.95 | $14.00 |
| Purchase #3 | $111.99 | 11.214% | $124.5486 | $124.55 | $124.55 | $124.50 |
| Purchase #4 | $29.55 | 9.818% | $32.4512 | $32.45 | $32.45 | $32.50 |
| Purchase #5 | $219.59 | 9.248% | $239.8977 | $239.90 | $239.90 | $239.90 |
| Purchase #6 | $227.54 | 11.515% | $253.7412 | $253.74 | $253.75 | $253.70 |
| Purchase #7 | $42.30 | 10.643% | $46.802 | $46.80 | $46.80 | $46.80 |
| 7 purchase totals = | $822.90 | $901.0592 | $901.06 | $901.05 | $901.10 | |