| 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 | $183.44 | 4.575% | $191.8324 | $191.83 | $191.85 | $191.80 |
| Purchase #2 | $102.25 | 6.125% | $108.5128 | $108.51 | $108.50 | $108.50 |
| Purchase #3 | $118.97 | 11.737% | $132.9335 | $132.93 | $132.95 | $132.90 |
| Purchase #4 | $167.82 | 9.311% | $183.4457 | $183.45 | $183.45 | $183.40 |
| Purchase #5 | $68.74 | 9.126% | $75.0132 | $75.01 | $75.00 | $75.00 |
| Purchase #6 | $76.56 | 10.809% | $84.8354 | $84.84 | $84.85 | $84.80 |
| Purchase #7 | $112.59 | 7.406% | $120.9284 | $120.93 | $120.95 | $120.90 |
| 7 purchase totals = | $830.37 | $897.5014 | $897.50 | $897.55 | $897.30 | |