| 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 | $71.81 | 9.689% | $78.7677 | $78.77 | $78.75 | $78.80 |
| Purchase #2 | $53.60 | 3.746% | $55.6079 | $55.61 | $55.60 | $55.60 |
| Purchase #3 | $30.42 | 13.200% | $34.4354 | $34.44 | $34.45 | $34.40 |
| Purchase #4 | $15.45 | 9.498% | $16.9174 | $16.92 | $16.90 | $16.90 |
| Purchase #5 | $173.52 | 13.843% | $197.5404 | $197.54 | $197.55 | $197.50 |
| Purchase #6 | $73.90 | 6.803% | $78.9274 | $78.93 | $78.95 | $78.90 |
| Purchase #7 | $43.33 | 10.134% | $47.7211 | $47.72 | $47.70 | $47.70 |
| 7 purchase totals = | $462.03 | $509.9173 | $509.93 | $509.90 | $509.80 | |