| 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 | $69.29 | 4.487% | $72.399 | $72.40 | $72.40 | $72.40 |
| Purchase #2 | $177.67 | 7.642% | $191.2475 | $191.25 | $191.25 | $191.20 |
| Purchase #3 | $228.97 | 7.632% | $246.445 | $246.45 | $246.45 | $246.40 |
| Purchase #4 | $8.55 | 8.601% | $9.2854 | $9.29 | $9.30 | $9.30 |
| Purchase #5 | $59.80 | 12.666% | $67.3743 | $67.37 | $67.35 | $67.40 |
| Purchase #6 | $200.72 | 12.751% | $226.3138 | $226.31 | $226.30 | $226.30 |
| Purchase #7 | $67.91 | 4.319% | $70.843 | $70.84 | $70.85 | $70.80 |
| 7 purchase totals = | $812.91 | $883.9080 | $883.91 | $883.90 | $883.80 | |