| 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 | $235.90 | 10.593% | $260.8889 | $260.89 | $260.90 | $260.90 |
| Purchase #2 | $174.26 | 10.401% | $192.3848 | $192.38 | $192.40 | $192.40 |
| Purchase #3 | $13.89 | 9.339% | $15.1872 | $15.19 | $15.20 | $15.20 |
| Purchase #4 | $138.97 | 5.562% | $146.6995 | $146.70 | $146.70 | $146.70 |
| Purchase #5 | $105.67 | 11.261% | $117.5695 | $117.57 | $117.55 | $117.60 |
| Purchase #6 | $174.48 | 3.615% | $180.7875 | $180.79 | $180.80 | $180.80 |
| Purchase #7 | $184.35 | 13.443% | $209.1322 | $209.13 | $209.15 | $209.10 |
| 7 purchase totals = | $1,027.52 | $1,122.6496 | $1,122.65 | $1,122.70 | $1,122.70 | |