| 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 | $213.58 | 8.206% | $231.1064 | $231.11 | $231.10 | $231.10 |
| Purchase #2 | $108.68 | 12.134% | $121.8672 | $121.87 | $121.85 | $121.90 |
| Purchase #3 | $195.56 | 12.210% | $219.4379 | $219.44 | $219.45 | $219.40 |
| Purchase #4 | $193.37 | 9.602% | $211.9374 | $211.94 | $211.95 | $211.90 |
| Purchase #5 | $100.35 | 5.209% | $105.5772 | $105.58 | $105.60 | $105.60 |
| Purchase #6 | $72.32 | 6.273% | $76.8566 | $76.86 | $76.85 | $76.90 |
| Purchase #7 | $237.88 | 3.327% | $245.7943 | $245.79 | $245.80 | $245.80 |
| 7 purchase totals = | $1,121.74 | $1,212.5770 | $1,212.59 | $1,212.60 | $1,212.60 | |