| 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 | $155.27 | 4.236% | $161.8472 | $161.85 | $161.85 | $161.80 |
| Purchase #2 | $83.87 | 4.625% | $87.749 | $87.75 | $87.75 | $87.70 |
| Purchase #3 | $47.26 | 6.512% | $50.3376 | $50.34 | $50.35 | $50.30 |
| Purchase #4 | $210.44 | 3.358% | $217.5066 | $217.51 | $217.50 | $217.50 |
| Purchase #5 | $226.46 | 5.688% | $239.341 | $239.34 | $239.35 | $239.30 |
| Purchase #6 | $109.44 | 5.857% | $115.8499 | $115.85 | $115.85 | $115.80 |
| Purchase #7 | $42.56 | 4.305% | $44.3922 | $44.39 | $44.40 | $44.40 |
| 7 purchase totals = | $875.30 | $917.0235 | $917.03 | $917.05 | $916.80 | |