| 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 | $99.86 | 5.712% | $105.564 | $105.56 | $105.55 | $105.60 |
| Purchase #2 | $207.61 | 5.433% | $218.8895 | $218.89 | $218.90 | $218.90 |
| Purchase #3 | $192.39 | 9.675% | $211.0037 | $211.00 | $211.00 | $211.00 |
| Purchase #4 | $132.67 | 8.450% | $143.8806 | $143.88 | $143.90 | $143.90 |
| Purchase #5 | $96.88 | 6.681% | $103.3526 | $103.35 | $103.35 | $103.40 |
| Purchase #6 | $170.76 | 7.849% | $184.163 | $184.16 | $184.15 | $184.20 |
| Purchase #7 | $113.27 | 8.441% | $122.8311 | $122.83 | $122.85 | $122.80 |
| 7 purchase totals = | $1,013.44 | $1,089.6845 | $1,089.67 | $1,089.70 | $1,089.80 | |