| 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 | $117.50 | 4.606% | $122.9121 | $122.91 | $122.90 | $122.90 |
| Purchase #2 | $96.66 | 3.554% | $100.0953 | $100.10 | $100.10 | $100.10 |
| Purchase #3 | $198.51 | 9.355% | $217.0806 | $217.08 | $217.10 | $217.10 |
| Purchase #4 | $218.53 | 11.562% | $243.7964 | $243.80 | $243.80 | $243.80 |
| Purchase #5 | $141.46 | 7.554% | $152.1459 | $152.15 | $152.15 | $152.10 |
| Purchase #6 | $124.77 | 5.433% | $131.5488 | $131.55 | $131.55 | $131.50 |
| Purchase #7 | $25.28 | 6.280% | $26.8676 | $26.87 | $26.85 | $26.90 |
| 7 purchase totals = | $922.71 | $994.4467 | $994.46 | $994.45 | $994.40 | |