| 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 | $90.84 | 9.813% | $99.7541 | $99.75 | $99.75 | $99.80 |
| Purchase #2 | $247.80 | 13.417% | $281.0473 | $281.05 | $281.05 | $281.00 |
| Purchase #3 | $89.98 | 4.234% | $93.7898 | $93.79 | $93.80 | $93.80 |
| Purchase #4 | $77.37 | 8.553% | $83.9875 | $83.99 | $84.00 | $84.00 |
| Purchase #5 | $141.40 | 5.682% | $149.4343 | $149.43 | $149.45 | $149.40 |
| Purchase #6 | $241.27 | 7.734% | $259.9298 | $259.93 | $259.95 | $259.90 |
| Purchase #7 | $203.82 | 9.131% | $222.4308 | $222.43 | $222.45 | $222.40 |
| 7 purchase totals = | $1,092.48 | $1,190.3736 | $1,190.37 | $1,190.45 | $1,190.30 | |