| 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 | $25.54 | 9.701% | $28.0176 | $28.02 | $28.00 | $28.00 |
| Purchase #2 | $169.60 | 3.854% | $176.1364 | $176.14 | $176.15 | $176.10 |
| Purchase #3 | $101.91 | 3.177% | $105.1477 | $105.15 | $105.15 | $105.10 |
| Purchase #4 | $248.70 | 6.310% | $264.393 | $264.39 | $264.40 | $264.40 |
| Purchase #5 | $31.54 | 11.661% | $35.2179 | $35.22 | $35.20 | $35.20 |
| Purchase #6 | $150.63 | 12.843% | $169.9754 | $169.98 | $170.00 | $170.00 |
| Purchase #7 | $218.94 | 13.388% | $248.2517 | $248.25 | $248.25 | $248.30 |
| 7 purchase totals = | $946.86 | $1,027.1397 | $1,027.15 | $1,027.15 | $1,027.10 | |