| 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 | $78.65 | 3.813% | $81.6489 | $81.65 | $81.65 | $81.60 |
| Purchase #2 | $25.42 | 5.120% | $26.7215 | $26.72 | $26.70 | $26.70 |
| Purchase #3 | $84.55 | 12.558% | $95.1678 | $95.17 | $95.15 | $95.20 |
| Purchase #4 | $78.85 | 10.564% | $87.1797 | $87.18 | $87.20 | $87.20 |
| Purchase #5 | $70.29 | 11.764% | $78.5589 | $78.56 | $78.55 | $78.60 |
| Purchase #6 | $110.92 | 8.817% | $120.6998 | $120.70 | $120.70 | $120.70 |
| Purchase #7 | $69.56 | 11.404% | $77.4926 | $77.49 | $77.50 | $77.50 |
| 7 purchase totals = | $518.24 | $567.4692 | $567.47 | $567.45 | $567.50 | |