| 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 | $39.70 | 4.256% | $41.3896 | $41.39 | $41.40 | $41.40 |
| Purchase #2 | $90.26 | 6.568% | $96.1883 | $96.19 | $96.20 | $96.20 |
| Purchase #3 | $228.34 | 6.716% | $243.6753 | $243.68 | $243.70 | $243.70 |
| Purchase #4 | $178.81 | 8.848% | $194.6311 | $194.63 | $194.65 | $194.60 |
| Purchase #5 | $213.97 | 4.115% | $222.7749 | $222.77 | $222.75 | $222.80 |
| Purchase #6 | $179.59 | 5.822% | $190.0457 | $190.05 | $190.05 | $190.00 |
| Purchase #7 | $53.52 | 9.628% | $58.6729 | $58.67 | $58.65 | $58.70 |
| 7 purchase totals = | $984.19 | $1,047.3778 | $1,047.38 | $1,047.40 | $1,047.40 | |