| 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 | $83.49 | 9.535% | $91.4508 | $91.45 | $91.45 | $91.50 |
| Purchase #2 | $12.26 | 5.596% | $12.9461 | $12.95 | $12.95 | $12.90 |
| Purchase #3 | $75.93 | 11.507% | $84.6673 | $84.67 | $84.65 | $84.70 |
| Purchase #4 | $135.28 | 3.364% | $139.8308 | $139.83 | $139.85 | $139.80 |
| Purchase #5 | $84.86 | 8.869% | $92.3862 | $92.39 | $92.40 | $92.40 |
| Purchase #6 | $177.94 | 10.320% | $196.3034 | $196.30 | $196.30 | $196.30 |
| Purchase #7 | $74.26 | 8.528% | $80.5929 | $80.59 | $80.60 | $80.60 |
| 7 purchase totals = | $644.02 | $698.1775 | $698.18 | $698.20 | $698.20 | |