| 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 | $155.93 | 12.822% | $175.9233 | $175.92 | $175.90 | $175.90 |
| Purchase #2 | $120.55 | 6.145% | $127.9578 | $127.96 | $127.95 | $128.00 |
| Purchase #3 | $124.90 | 10.682% | $138.2418 | $138.24 | $138.25 | $138.20 |
| Purchase #4 | $25.92 | 3.248% | $26.7619 | $26.76 | $26.75 | $26.80 |
| Purchase #5 | $174.96 | 11.793% | $195.593 | $195.59 | $195.60 | $195.60 |
| Purchase #6 | $95.66 | 11.549% | $106.7078 | $106.71 | $106.70 | $106.70 |
| Purchase #7 | $7.50 | 12.331% | $8.4248 | $8.42 | $8.40 | $8.40 |
| 7 purchase totals = | $705.42 | $779.6104 | $779.60 | $779.55 | $779.60 | |