| 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 | $8.38 | 7.757% | $9.03 | $9.03 | $9.05 | $9.00 |
| Purchase #2 | $176.76 | 10.575% | $195.4524 | $195.45 | $195.45 | $195.50 |
| Purchase #3 | $247.51 | 7.557% | $266.2143 | $266.21 | $266.20 | $266.20 |
| Purchase #4 | $203.91 | 4.814% | $213.7262 | $213.73 | $213.75 | $213.70 |
| Purchase #5 | $161.53 | 7.202% | $173.1634 | $173.16 | $173.15 | $173.20 |
| Purchase #6 | $89.40 | 8.469% | $96.9713 | $96.97 | $96.95 | $97.00 |
| Purchase #7 | $93.88 | 3.104% | $96.794 | $96.79 | $96.80 | $96.80 |
| 7 purchase totals = | $981.37 | $1,051.3516 | $1,051.34 | $1,051.35 | $1,051.40 | |