| 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 | $198.70 | 11.462% | $221.475 | $221.48 | $221.50 | $221.50 |
| Purchase #2 | $234.66 | 12.427% | $263.8212 | $263.82 | $263.80 | $263.80 |
| Purchase #3 | $230.27 | 7.433% | $247.386 | $247.39 | $247.40 | $247.40 |
| Purchase #4 | $73.47 | 9.337% | $80.3299 | $80.33 | $80.35 | $80.30 |
| Purchase #5 | $180.80 | 7.176% | $193.7742 | $193.77 | $193.75 | $193.80 |
| Purchase #6 | $243.26 | 12.568% | $273.8329 | $273.83 | $273.85 | $273.80 |
| Purchase #7 | $159.39 | 11.196% | $177.2353 | $177.24 | $177.25 | $177.20 |
| 7 purchase totals = | $1,320.55 | $1,457.8545 | $1,457.86 | $1,457.90 | $1,457.80 | |