| 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 | $15.90 | 10.736% | $17.607 | $17.61 | $17.60 | $17.60 |
| Purchase #2 | $123.32 | 12.764% | $139.0606 | $139.06 | $139.05 | $139.10 |
| Purchase #3 | $64.94 | 7.213% | $69.6241 | $69.62 | $69.60 | $69.60 |
| Purchase #4 | $122.84 | 12.775% | $138.5328 | $138.53 | $138.55 | $138.50 |
| Purchase #5 | $237.77 | 12.415% | $267.2891 | $267.29 | $267.30 | $267.30 |
| Purchase #6 | $47.47 | 8.435% | $51.4741 | $51.47 | $51.45 | $51.50 |
| Purchase #7 | $172.75 | 12.555% | $194.4388 | $194.44 | $194.45 | $194.40 |
| 7 purchase totals = | $784.99 | $878.0265 | $878.02 | $878.00 | $878.00 | |