| 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 | $83.37 | 7.430% | $89.5644 | $89.56 | $89.55 | $89.60 |
| Purchase #2 | $9.25 | 6.118% | $9.8159 | $9.82 | $9.80 | $9.80 |
| Purchase #3 | $33.84 | 12.338% | $38.0152 | $38.02 | $38.00 | $38.00 |
| Purchase #4 | $233.99 | 4.436% | $244.3698 | $244.37 | $244.35 | $244.40 |
| Purchase #5 | $159.62 | 8.233% | $172.7615 | $172.76 | $172.75 | $172.80 |
| Purchase #6 | $233.27 | 9.165% | $254.6492 | $254.65 | $254.65 | $254.60 |
| Purchase #7 | $99.53 | 5.295% | $104.8001 | $104.80 | $104.80 | $104.80 |
| 7 purchase totals = | $852.87 | $913.9761 | $913.98 | $913.90 | $914.00 | |