| 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 | $80.59 | 9.851% | $88.5289 | $88.53 | $88.55 | $88.50 |
| Purchase #2 | $19.58 | 12.590% | $22.0451 | $22.05 | $22.05 | $22.00 |
| Purchase #3 | $7.44 | 10.286% | $8.2053 | $8.21 | $8.20 | $8.20 |
| Purchase #4 | $179.63 | 4.588% | $187.8714 | $187.87 | $187.85 | $187.90 |
| Purchase #5 | $210.68 | 5.720% | $222.7309 | $222.73 | $222.75 | $222.70 |
| Purchase #6 | $169.44 | 9.286% | $185.1742 | $185.17 | $185.15 | $185.20 |
| Purchase #7 | $6.64 | 9.150% | $7.2476 | $7.25 | $7.25 | $7.20 |
| 7 purchase totals = | $674.00 | $721.8034 | $721.81 | $721.80 | $721.70 | |