| 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 | $77.70 | 11.505% | $86.6394 | $86.64 | $86.65 | $86.60 |
| Purchase #2 | $123.52 | 3.672% | $128.0557 | $128.06 | $128.05 | $128.10 |
| Purchase #3 | $179.54 | 13.238% | $203.3075 | $203.31 | $203.30 | $203.30 |
| Purchase #4 | $69.61 | 10.159% | $76.6817 | $76.68 | $76.70 | $76.70 |
| Purchase #5 | $229.71 | 8.116% | $248.3533 | $248.35 | $248.35 | $248.40 |
| Purchase #6 | $117.46 | 11.726% | $131.2334 | $131.23 | $131.25 | $131.20 |
| Purchase #7 | $90.63 | 11.429% | $100.9881 | $100.99 | $101.00 | $101.00 |
| 7 purchase totals = | $888.17 | $975.2591 | $975.26 | $975.30 | $975.30 | |