| 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 | $82.30 | 4.369% | $85.8957 | $85.90 | $85.90 | $85.90 |
| Purchase #2 | $129.48 | 6.674% | $138.1215 | $138.12 | $138.10 | $138.10 |
| Purchase #3 | $151.99 | 12.268% | $170.6361 | $170.64 | $170.65 | $170.60 |
| Purchase #4 | $145.36 | 13.690% | $165.2598 | $165.26 | $165.25 | $165.30 |
| Purchase #5 | $149.87 | 11.609% | $167.2684 | $167.27 | $167.25 | $167.30 |
| Purchase #6 | $190.69 | 5.346% | $200.8843 | $200.88 | $200.90 | $200.90 |
| Purchase #7 | $113.88 | 3.436% | $117.7929 | $117.79 | $117.80 | $117.80 |
| 7 purchase totals = | $963.57 | $1,045.8587 | $1,045.86 | $1,045.85 | $1,045.90 | |