| 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 | $150.28 | 7.666% | $161.8005 | $161.80 | $161.80 | $161.80 |
| Purchase #2 | $239.66 | 7.722% | $258.1665 | $258.17 | $258.15 | $258.20 |
| Purchase #3 | $87.97 | 11.520% | $98.1041 | $98.10 | $98.10 | $98.10 |
| Purchase #4 | $166.53 | 6.282% | $176.9914 | $176.99 | $177.00 | $177.00 |
| Purchase #5 | $133.81 | 13.737% | $152.1915 | $152.19 | $152.20 | $152.20 |
| Purchase #6 | $101.55 | 11.409% | $113.1358 | $113.14 | $113.15 | $113.10 |
| Purchase #7 | $20.90 | 5.377% | $22.0238 | $22.02 | $22.00 | $22.00 |
| 7 purchase totals = | $900.70 | $982.4136 | $982.41 | $982.40 | $982.40 | |