| 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 | $14.65 | 13.245% | $16.5904 | $16.59 | $16.60 | $16.60 |
| Purchase #2 | $21.25 | 7.803% | $22.9081 | $22.91 | $22.90 | $22.90 |
| Purchase #3 | $157.26 | 12.462% | $176.8577 | $176.86 | $176.85 | $176.90 |
| Purchase #4 | $131.28 | 11.516% | $146.3982 | $146.40 | $146.40 | $146.40 |
| Purchase #5 | $145.83 | 8.284% | $157.9106 | $157.91 | $157.90 | $157.90 |
| Purchase #6 | $223.49 | 10.670% | $247.3364 | $247.34 | $247.35 | $247.30 |
| Purchase #7 | $47.45 | 4.738% | $49.6982 | $49.70 | $49.70 | $49.70 |
| 7 purchase totals = | $741.21 | $817.6996 | $817.71 | $817.70 | $817.70 | |