| 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 | $49.70 | 9.529% | $54.4359 | $54.44 | $54.45 | $54.40 |
| Purchase #2 | $199.49 | 7.207% | $213.8672 | $213.87 | $213.85 | $213.90 |
| Purchase #3 | $191.56 | 11.196% | $213.0071 | $213.01 | $213.00 | $213.00 |
| Purchase #4 | $197.42 | 10.205% | $217.5667 | $217.57 | $217.55 | $217.60 |
| Purchase #5 | $145.99 | 8.760% | $158.7787 | $158.78 | $158.80 | $158.80 |
| Purchase #6 | $15.53 | 5.164% | $16.332 | $16.33 | $16.35 | $16.30 |
| Purchase #7 | $45.94 | 4.123% | $47.8341 | $47.83 | $47.85 | $47.80 |
| 7 purchase totals = | $845.63 | $921.8217 | $921.83 | $921.85 | $921.80 | |