| 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 | $8.61 | 8.432% | $9.336 | $9.34 | $9.35 | $9.30 |
| Purchase #2 | $96.80 | 9.343% | $105.844 | $105.84 | $105.85 | $105.80 |
| Purchase #3 | $160.57 | 8.740% | $174.6038 | $174.60 | $174.60 | $174.60 |
| Purchase #4 | $45.82 | 8.549% | $49.7372 | $49.74 | $49.75 | $49.70 |
| Purchase #5 | $250.95 | 9.695% | $275.2796 | $275.28 | $275.30 | $275.30 |
| Purchase #6 | $224.43 | 8.400% | $243.2821 | $243.28 | $243.30 | $243.30 |
| Purchase #7 | $193.60 | 9.701% | $212.3811 | $212.38 | $212.40 | $212.40 |
| 7 purchase totals = | $980.78 | $1,070.4638 | $1,070.46 | $1,070.55 | $1,070.40 | |