| 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 | $172.44 | 7.331% | $185.0816 | $185.08 | $185.10 | $185.10 |
| Purchase #2 | $104.64 | 7.226% | $112.2013 | $112.20 | $112.20 | $112.20 |
| Purchase #3 | $174.25 | 6.627% | $185.7975 | $185.80 | $185.80 | $185.80 |
| Purchase #4 | $46.94 | 7.368% | $50.3985 | $50.40 | $50.40 | $50.40 |
| Purchase #5 | $125.30 | 7.559% | $134.7714 | $134.77 | $134.75 | $134.80 |
| Purchase #6 | $198.98 | 13.768% | $226.3756 | $226.38 | $226.40 | $226.40 |
| Purchase #7 | $65.59 | 5.177% | $68.9856 | $68.99 | $69.00 | $69.00 |
| 7 purchase totals = | $888.14 | $963.6115 | $963.62 | $963.65 | $963.70 | |