| 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 | $6.61 | 12.384% | $7.4286 | $7.43 | $7.45 | $7.40 |
| Purchase #2 | $10.36 | 9.229% | $11.3161 | $11.32 | $11.30 | $11.30 |
| Purchase #3 | $137.87 | 3.108% | $142.155 | $142.16 | $142.15 | $142.20 |
| Purchase #4 | $196.74 | 11.445% | $219.2569 | $219.26 | $219.25 | $219.30 |
| Purchase #5 | $103.66 | 13.302% | $117.4489 | $117.45 | $117.45 | $117.40 |
| Purchase #6 | $198.81 | 9.852% | $218.3968 | $218.40 | $218.40 | $218.40 |
| Purchase #7 | $33.31 | 5.487% | $35.1377 | $35.14 | $35.15 | $35.10 |
| 7 purchase totals = | $687.36 | $751.1400 | $751.16 | $751.15 | $751.10 | |