| 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 | $32.70 | 8.851% | $35.5943 | $35.59 | $35.60 | $35.60 |
| Purchase #2 | $111.30 | 11.709% | $124.3321 | $124.33 | $124.35 | $124.30 |
| Purchase #3 | $190.33 | 10.754% | $210.7981 | $210.80 | $210.80 | $210.80 |
| Purchase #4 | $21.25 | 3.397% | $21.9719 | $21.97 | $21.95 | $22.00 |
| Purchase #5 | $96.64 | 5.616% | $102.0673 | $102.07 | $102.05 | $102.10 |
| Purchase #6 | $29.52 | 6.838% | $31.5386 | $31.54 | $31.55 | $31.50 |
| Purchase #7 | $25.81 | 12.190% | $28.9562 | $28.96 | $28.95 | $29.00 |
| 7 purchase totals = | $507.55 | $555.2585 | $555.26 | $555.25 | $555.30 | |