| 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 | $50.86 | 7.800% | $54.8271 | $54.83 | $54.85 | $54.80 |
| Purchase #2 | $108.43 | 11.368% | $120.7563 | $120.76 | $120.75 | $120.80 |
| Purchase #3 | $135.37 | 12.170% | $151.8445 | $151.84 | $151.85 | $151.80 |
| Purchase #4 | $184.44 | 9.439% | $201.8493 | $201.85 | $201.85 | $201.80 |
| Purchase #5 | $48.73 | 5.329% | $51.3268 | $51.33 | $51.35 | $51.30 |
| Purchase #6 | $237.57 | 5.300% | $250.1612 | $250.16 | $250.15 | $250.20 |
| Purchase #7 | $49.50 | 12.305% | $55.591 | $55.59 | $55.60 | $55.60 |
| 7 purchase totals = | $814.90 | $886.3562 | $886.36 | $886.40 | $886.30 | |