| 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 | $248.52 | 3.460% | $257.1188 | $257.12 | $257.10 | $257.10 |
| Purchase #2 | $250.35 | 13.293% | $283.629 | $283.63 | $283.65 | $283.60 |
| Purchase #3 | $39.27 | 6.647% | $41.8803 | $41.88 | $41.90 | $41.90 |
| Purchase #4 | $143.42 | 9.834% | $157.5239 | $157.52 | $157.50 | $157.50 |
| Purchase #5 | $47.68 | 8.301% | $51.6379 | $51.64 | $51.65 | $51.60 |
| Purchase #6 | $63.91 | 12.849% | $72.1218 | $72.12 | $72.10 | $72.10 |
| Purchase #7 | $59.32 | 9.197% | $64.7757 | $64.78 | $64.80 | $64.80 |
| 7 purchase totals = | $852.47 | $928.6874 | $928.69 | $928.70 | $928.60 | |