| 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 | $84.40 | 7.370% | $90.6203 | $90.62 | $90.60 | $90.60 |
| Purchase #2 | $229.52 | 9.857% | $252.1438 | $252.14 | $252.15 | $252.10 |
| Purchase #3 | $23.96 | 12.414% | $26.9344 | $26.93 | $26.95 | $26.90 |
| Purchase #4 | $214.92 | 7.237% | $230.4738 | $230.47 | $230.45 | $230.50 |
| Purchase #5 | $160.61 | 5.145% | $168.8734 | $168.87 | $168.85 | $168.90 |
| Purchase #6 | $105.64 | 13.536% | $119.9394 | $119.94 | $119.95 | $119.90 |
| Purchase #7 | $210.48 | 6.320% | $223.7823 | $223.78 | $223.80 | $223.80 |
| 7 purchase totals = | $1,029.53 | $1,112.7674 | $1,112.75 | $1,112.75 | $1,112.70 | |