| 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 | $73.40 | 9.132% | $80.1029 | $80.10 | $80.10 | $80.10 |
| Purchase #2 | $232.98 | 4.222% | $242.8164 | $242.82 | $242.80 | $242.80 |
| Purchase #3 | $16.51 | 9.849% | $18.1361 | $18.14 | $18.15 | $18.10 |
| Purchase #4 | $208.74 | 12.486% | $234.8033 | $234.80 | $234.80 | $234.80 |
| Purchase #5 | $6.60 | 9.493% | $7.2265 | $7.23 | $7.25 | $7.20 |
| Purchase #6 | $220.51 | 3.662% | $228.5851 | $228.59 | $228.60 | $228.60 |
| Purchase #7 | $64.73 | 5.535% | $68.3128 | $68.31 | $68.30 | $68.30 |
| 7 purchase totals = | $823.47 | $879.9831 | $879.99 | $880.00 | $879.90 | |