| 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 | $70.44 | 6.688% | $75.151 | $75.15 | $75.15 | $75.20 |
| Purchase #2 | $228.39 | 13.375% | $258.9372 | $258.94 | $258.95 | $258.90 |
| Purchase #3 | $13.86 | 9.874% | $15.2285 | $15.23 | $15.25 | $15.20 |
| Purchase #4 | $34.40 | 11.840% | $38.473 | $38.47 | $38.45 | $38.50 |
| Purchase #5 | $189.97 | 9.742% | $208.4769 | $208.48 | $208.50 | $208.50 |
| Purchase #6 | $139.33 | 7.490% | $149.7658 | $149.77 | $149.75 | $149.80 |
| Purchase #7 | $87.63 | 11.716% | $97.8967 | $97.90 | $97.90 | $97.90 |
| 7 purchase totals = | $764.02 | $843.9291 | $843.94 | $843.95 | $844.00 | |