| 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 | $45.64 | 13.177% | $51.654 | $51.65 | $51.65 | $51.70 |
| Purchase #2 | $112.34 | 10.749% | $124.4154 | $124.42 | $124.40 | $124.40 |
| Purchase #3 | $197.82 | 12.514% | $222.5752 | $222.58 | $222.60 | $222.60 |
| Purchase #4 | $234.47 | 8.206% | $253.7106 | $253.71 | $253.70 | $253.70 |
| Purchase #5 | $117.34 | 6.320% | $124.7559 | $124.76 | $124.75 | $124.80 |
| Purchase #6 | $120.94 | 3.301% | $124.9322 | $124.93 | $124.95 | $124.90 |
| Purchase #7 | $72.41 | 10.214% | $79.806 | $79.81 | $79.80 | $79.80 |
| 7 purchase totals = | $900.96 | $981.8493 | $981.86 | $981.85 | $981.90 | |