| 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 | $211.90 | 11.278% | $235.7981 | $235.80 | $235.80 | $235.80 |
| Purchase #2 | $121.66 | 9.532% | $133.2566 | $133.26 | $133.25 | $133.30 |
| Purchase #3 | $6.83 | 12.383% | $7.6758 | $7.68 | $7.70 | $7.70 |
| Purchase #4 | $177.91 | 5.420% | $187.5527 | $187.55 | $187.55 | $187.60 |
| Purchase #5 | $16.97 | 10.555% | $18.7612 | $18.76 | $18.75 | $18.80 |
| Purchase #6 | $140.87 | 6.212% | $149.6208 | $149.62 | $149.60 | $149.60 |
| Purchase #7 | $122.52 | 12.250% | $137.5287 | $137.53 | $137.55 | $137.50 |
| 7 purchase totals = | $798.66 | $870.1939 | $870.20 | $870.20 | $870.30 | |