| 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 | $248.64 | 4.455% | $259.7169 | $259.72 | $259.70 | $259.70 |
| Purchase #2 | $233.71 | 6.212% | $248.2281 | $248.23 | $248.25 | $248.20 |
| Purchase #3 | $119.52 | 10.633% | $132.2286 | $132.23 | $132.25 | $132.20 |
| Purchase #4 | $121.80 | 7.126% | $130.4795 | $130.48 | $130.50 | $130.50 |
| Purchase #5 | $64.88 | 8.523% | $70.4097 | $70.41 | $70.40 | $70.40 |
| Purchase #6 | $149.43 | 4.496% | $156.1484 | $156.15 | $156.15 | $156.10 |
| Purchase #7 | $88.89 | 5.409% | $93.6981 | $93.70 | $93.70 | $93.70 |
| 7 purchase totals = | $1,026.87 | $1,090.9093 | $1,090.92 | $1,090.95 | $1,090.80 | |