| 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 | $209.32 | 10.137% | $230.5388 | $230.54 | $230.55 | $230.50 |
| Purchase #2 | $212.42 | 5.526% | $224.1583 | $224.16 | $224.15 | $224.20 |
| Purchase #3 | $238.88 | 10.792% | $264.6599 | $264.66 | $264.65 | $264.70 |
| Purchase #4 | $218.69 | 12.826% | $246.7392 | $246.74 | $246.75 | $246.70 |
| Purchase #5 | $70.49 | 13.550% | $80.0414 | $80.04 | $80.05 | $80.00 |
| Purchase #6 | $62.48 | 8.484% | $67.7808 | $67.78 | $67.80 | $67.80 |
| Purchase #7 | $70.88 | 4.552% | $74.1065 | $74.11 | $74.10 | $74.10 |
| 7 purchase totals = | $1,083.16 | $1,188.0249 | $1,188.03 | $1,188.05 | $1,188.00 | |