| 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 | $157.47 | 12.198% | $176.6782 | $176.68 | $176.70 | $176.70 |
| Purchase #2 | $100.73 | 9.867% | $110.669 | $110.67 | $110.65 | $110.70 |
| Purchase #3 | $197.44 | 4.707% | $206.7335 | $206.73 | $206.75 | $206.70 |
| Purchase #4 | $148.50 | 11.555% | $165.6592 | $165.66 | $165.65 | $165.70 |
| Purchase #5 | $158.54 | 3.858% | $164.6565 | $164.66 | $164.65 | $164.70 |
| Purchase #6 | $15.62 | 7.839% | $16.8445 | $16.84 | $16.85 | $16.80 |
| Purchase #7 | $194.74 | 8.679% | $211.6415 | $211.64 | $211.65 | $211.60 |
| 7 purchase totals = | $973.04 | $1,052.8824 | $1,052.88 | $1,052.90 | $1,052.90 | |