| 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 | $230.64 | 4.381% | $240.7443 | $240.74 | $240.75 | $240.70 |
| Purchase #2 | $148.52 | 9.289% | $162.316 | $162.32 | $162.30 | $162.30 |
| Purchase #3 | $23.63 | 12.787% | $26.6516 | $26.65 | $26.65 | $26.70 |
| Purchase #4 | $227.56 | 13.415% | $258.0872 | $258.09 | $258.10 | $258.10 |
| Purchase #5 | $220.72 | 3.783% | $229.0698 | $229.07 | $229.05 | $229.10 |
| Purchase #6 | $75.88 | 4.789% | $79.5139 | $79.51 | $79.50 | $79.50 |
| Purchase #7 | $67.92 | 3.375% | $70.2123 | $70.21 | $70.20 | $70.20 |
| 7 purchase totals = | $994.87 | $1,066.5951 | $1,066.59 | $1,066.55 | $1,066.60 | |