| 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 | $115.87 | 12.565% | $130.4291 | $130.43 | $130.45 | $130.40 |
| Purchase #2 | $101.25 | 5.316% | $106.6325 | $106.63 | $106.65 | $106.60 |
| Purchase #3 | $21.35 | 3.813% | $22.1641 | $22.16 | $22.15 | $22.20 |
| Purchase #4 | $195.53 | 9.524% | $214.1523 | $214.15 | $214.15 | $214.20 |
| Purchase #5 | $210.29 | 9.567% | $230.4084 | $230.41 | $230.40 | $230.40 |
| Purchase #6 | $41.44 | 13.451% | $47.0141 | $47.01 | $47.00 | $47.00 |
| Purchase #7 | $78.50 | 7.379% | $84.2925 | $84.29 | $84.30 | $84.30 |
| 7 purchase totals = | $764.23 | $835.0930 | $835.08 | $835.10 | $835.10 | |