| 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 | $74.75 | 9.594% | $81.9215 | $81.92 | $81.90 | $81.90 |
| Purchase #2 | $240.53 | 6.105% | $255.2144 | $255.21 | $255.20 | $255.20 |
| Purchase #3 | $23.69 | 12.169% | $26.5728 | $26.57 | $26.55 | $26.60 |
| Purchase #4 | $180.90 | 13.744% | $205.7629 | $205.76 | $205.75 | $205.80 |
| Purchase #5 | $183.67 | 7.304% | $197.0853 | $197.09 | $197.10 | $197.10 |
| Purchase #6 | $212.44 | 3.817% | $220.5488 | $220.55 | $220.55 | $220.50 |
| Purchase #7 | $117.98 | 11.421% | $131.4545 | $131.45 | $131.45 | $131.50 |
| 7 purchase totals = | $1,033.96 | $1,118.5602 | $1,118.55 | $1,118.50 | $1,118.60 | |