| 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 | $177.34 | 9.176% | $193.6127 | $193.61 | $193.60 | $193.60 |
| Purchase #2 | $208.80 | 5.415% | $220.1065 | $220.11 | $220.10 | $220.10 |
| Purchase #3 | $196.78 | 13.846% | $224.0262 | $224.03 | $224.05 | $224.00 |
| Purchase #4 | $160.70 | 8.178% | $173.842 | $173.84 | $173.85 | $173.80 |
| Purchase #5 | $195.77 | 12.561% | $220.3607 | $220.36 | $220.35 | $220.40 |
| Purchase #6 | $132.51 | 6.800% | $141.5207 | $141.52 | $141.50 | $141.50 |
| Purchase #7 | $91.31 | 4.241% | $95.1825 | $95.18 | $95.20 | $95.20 |
| 7 purchase totals = | $1,163.21 | $1,268.6513 | $1,268.65 | $1,268.65 | $1,268.60 | |