| 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 | $154.64 | 3.542% | $160.1173 | $160.12 | $160.10 | $160.10 |
| Purchase #2 | $104.57 | 3.477% | $108.2059 | $108.21 | $108.20 | $108.20 |
| Purchase #3 | $38.88 | 5.433% | $40.9924 | $40.99 | $41.00 | $41.00 |
| Purchase #4 | $128.93 | 4.345% | $134.532 | $134.53 | $134.55 | $134.50 |
| Purchase #5 | $146.36 | 4.723% | $153.2726 | $153.27 | $153.25 | $153.30 |
| Purchase #6 | $187.71 | 12.306% | $210.8096 | $210.81 | $210.80 | $210.80 |
| Purchase #7 | $10.30 | 11.279% | $11.4617 | $11.46 | $11.45 | $11.50 |
| 7 purchase totals = | $771.39 | $819.3915 | $819.39 | $819.35 | $819.40 | |