| 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 | $199.94 | 9.740% | $219.4142 | $219.41 | $219.40 | $219.40 |
| Purchase #2 | $204.28 | 6.263% | $217.0741 | $217.07 | $217.05 | $217.10 |
| Purchase #3 | $14.52 | 12.201% | $16.2916 | $16.29 | $16.30 | $16.30 |
| Purchase #4 | $166.83 | 13.699% | $189.684 | $189.68 | $189.70 | $189.70 |
| Purchase #5 | $29.76 | 10.728% | $32.9527 | $32.95 | $32.95 | $33.00 |
| Purchase #6 | $65.67 | 10.563% | $72.6067 | $72.61 | $72.60 | $72.60 |
| Purchase #7 | $133.73 | 8.658% | $145.3083 | $145.31 | $145.30 | $145.30 |
| 7 purchase totals = | $814.73 | $893.3316 | $893.32 | $893.30 | $893.40 | |