| 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 | $197.35 | 11.299% | $219.6486 | $219.65 | $219.65 | $219.60 |
| Purchase #2 | $28.45 | 9.690% | $31.2068 | $31.21 | $31.20 | $31.20 |
| Purchase #3 | $190.55 | 11.133% | $211.7639 | $211.76 | $211.75 | $211.80 |
| Purchase #4 | $240.63 | 5.117% | $252.943 | $252.94 | $252.95 | $252.90 |
| Purchase #5 | $226.90 | 9.283% | $247.9631 | $247.96 | $247.95 | $248.00 |
| Purchase #6 | $237.66 | 3.453% | $245.8664 | $245.87 | $245.85 | $245.90 |
| Purchase #7 | $21.39 | 13.416% | $24.2597 | $24.26 | $24.25 | $24.30 |
| 7 purchase totals = | $1,142.93 | $1,233.6515 | $1,233.65 | $1,233.60 | $1,233.70 | |