| 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 | $18.32 | 13.339% | $20.7637 | $20.76 | $20.75 | $20.80 |
| Purchase #2 | $165.84 | 7.600% | $178.4438 | $178.44 | $178.45 | $178.40 |
| Purchase #3 | $240.33 | 11.308% | $267.5065 | $267.51 | $267.50 | $267.50 |
| Purchase #4 | $230.30 | 4.652% | $241.0136 | $241.01 | $241.00 | $241.00 |
| Purchase #5 | $122.29 | 4.738% | $128.0841 | $128.08 | $128.10 | $128.10 |
| Purchase #6 | $195.87 | 7.589% | $210.7346 | $210.73 | $210.75 | $210.70 |
| Purchase #7 | $152.25 | 7.185% | $163.1892 | $163.19 | $163.20 | $163.20 |
| 7 purchase totals = | $1,125.20 | $1,209.7355 | $1,209.72 | $1,209.75 | $1,209.70 | |