| 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 | $243.93 | 5.165% | $256.529 | $256.53 | $256.55 | $256.50 |
| Purchase #2 | $238.59 | 10.309% | $263.1862 | $263.19 | $263.20 | $263.20 |
| Purchase #3 | $218.93 | 5.354% | $230.6515 | $230.65 | $230.65 | $230.70 |
| Purchase #4 | $14.77 | 7.209% | $15.8348 | $15.83 | $15.85 | $15.80 |
| Purchase #5 | $142.66 | 4.169% | $148.6075 | $148.61 | $148.60 | $148.60 |
| Purchase #6 | $173.59 | 11.400% | $193.3793 | $193.38 | $193.40 | $193.40 |
| Purchase #7 | $78.98 | 7.202% | $84.6681 | $84.67 | $84.65 | $84.70 |
| 7 purchase totals = | $1,111.45 | $1,192.8564 | $1,192.86 | $1,192.90 | $1,192.90 | |