| 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 | $107.94 | 8.254% | $116.8494 | $116.85 | $116.85 | $116.80 |
| Purchase #2 | $110.77 | 3.489% | $114.6348 | $114.63 | $114.65 | $114.60 |
| Purchase #3 | $36.81 | 13.262% | $41.6917 | $41.69 | $41.70 | $41.70 |
| Purchase #4 | $187.44 | 13.840% | $213.3817 | $213.38 | $213.40 | $213.40 |
| Purchase #5 | $5.98 | 13.360% | $6.7789 | $6.78 | $6.80 | $6.80 |
| Purchase #6 | $36.62 | 6.434% | $38.9761 | $38.98 | $39.00 | $39.00 |
| Purchase #7 | $85.62 | 3.641% | $88.7374 | $88.74 | $88.75 | $88.70 |
| 7 purchase totals = | $571.18 | $621.0500 | $621.05 | $621.15 | $621.00 | |