| 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 | $122.48 | 6.179% | $130.048 | $130.05 | $130.05 | $130.00 |
| Purchase #2 | $5.70 | 13.584% | $6.4743 | $6.47 | $6.45 | $6.50 |
| Purchase #3 | $188.29 | 4.409% | $196.5917 | $196.59 | $196.60 | $196.60 |
| Purchase #4 | $108.80 | 11.615% | $121.4371 | $121.44 | $121.45 | $121.40 |
| Purchase #5 | $50.73 | 3.572% | $52.5421 | $52.54 | $52.55 | $52.50 |
| Purchase #6 | $43.62 | 13.780% | $49.6308 | $49.63 | $49.65 | $49.60 |
| Purchase #7 | $250.37 | 11.231% | $278.4891 | $278.49 | $278.50 | $278.50 |
| 7 purchase totals = | $769.99 | $835.2131 | $835.21 | $835.25 | $835.10 | |