| 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 | $188.93 | 4.741% | $197.8872 | $197.89 | $197.90 | $197.90 |
| Purchase #2 | $38.62 | 5.829% | $40.8712 | $40.87 | $40.85 | $40.90 |
| Purchase #3 | $159.35 | 7.603% | $171.4654 | $171.47 | $171.45 | $171.50 |
| Purchase #4 | $102.94 | 3.375% | $106.4142 | $106.41 | $106.40 | $106.40 |
| Purchase #5 | $242.95 | 4.865% | $254.7695 | $254.77 | $254.75 | $254.80 |
| Purchase #6 | $155.82 | 7.178% | $167.0048 | $167.00 | $167.00 | $167.00 |
| Purchase #7 | $169.74 | 12.606% | $191.1374 | $191.14 | $191.15 | $191.10 |
| 7 purchase totals = | $1,058.35 | $1,129.5497 | $1,129.55 | $1,129.50 | $1,129.60 | |