| 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 | $99.57 | 13.295% | $112.8078 | $112.81 | $112.80 | $112.80 |
| Purchase #2 | $25.54 | 3.598% | $26.4589 | $26.46 | $26.45 | $26.50 |
| Purchase #3 | $88.98 | 8.361% | $96.4196 | $96.42 | $96.40 | $96.40 |
| Purchase #4 | $222.87 | 4.608% | $233.1398 | $233.14 | $233.15 | $233.10 |
| Purchase #5 | $225.32 | 13.175% | $255.0059 | $255.01 | $255.00 | $255.00 |
| Purchase #6 | $210.94 | 4.649% | $220.7466 | $220.75 | $220.75 | $220.70 |
| Purchase #7 | $244.75 | 10.472% | $270.3802 | $270.38 | $270.40 | $270.40 |
| 7 purchase totals = | $1,117.97 | $1,214.9588 | $1,214.97 | $1,214.95 | $1,214.90 | |