| 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 | $33.84 | 11.409% | $37.7008 | $37.70 | $37.70 | $37.70 |
| Purchase #2 | $149.30 | 3.813% | $154.9928 | $154.99 | $155.00 | $155.00 |
| Purchase #3 | $207.50 | 6.253% | $220.475 | $220.48 | $220.50 | $220.50 |
| Purchase #4 | $119.40 | 7.308% | $128.1258 | $128.13 | $128.15 | $128.10 |
| Purchase #5 | $18.38 | 10.108% | $20.2379 | $20.24 | $20.25 | $20.20 |
| Purchase #6 | $80.55 | 9.327% | $88.0629 | $88.06 | $88.05 | $88.10 |
| Purchase #7 | $248.66 | 9.851% | $273.1555 | $273.16 | $273.15 | $273.20 |
| 7 purchase totals = | $857.63 | $922.7507 | $922.76 | $922.80 | $922.80 | |