| 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 | $149.35 | 5.337% | $157.3208 | $157.32 | $157.30 | $157.30 |
| Purchase #2 | $99.76 | 5.112% | $104.8597 | $104.86 | $104.85 | $104.90 |
| Purchase #3 | $19.84 | 9.631% | $21.7508 | $21.75 | $21.75 | $21.80 |
| Purchase #4 | $35.34 | 4.858% | $37.0568 | $37.06 | $37.05 | $37.10 |
| Purchase #5 | $33.78 | 12.433% | $37.9799 | $37.98 | $38.00 | $38.00 |
| Purchase #6 | $209.85 | 4.134% | $218.5252 | $218.53 | $218.55 | $218.50 |
| Purchase #7 | $229.48 | 10.331% | $253.1876 | $253.19 | $253.20 | $253.20 |
| 7 purchase totals = | $777.40 | $830.6808 | $830.69 | $830.70 | $830.80 | |