| 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 | $37.58 | 5.717% | $39.7284 | $39.73 | $39.75 | $39.70 |
| Purchase #2 | $199.30 | 4.375% | $208.0194 | $208.02 | $208.00 | $208.00 |
| Purchase #3 | $120.61 | 7.850% | $130.0779 | $130.08 | $130.10 | $130.10 |
| Purchase #4 | $106.56 | 12.475% | $119.8534 | $119.85 | $119.85 | $119.90 |
| Purchase #5 | $250.65 | 6.333% | $266.5237 | $266.52 | $266.50 | $266.50 |
| Purchase #6 | $124.34 | 13.391% | $140.9904 | $140.99 | $141.00 | $141.00 |
| Purchase #7 | $142.61 | 5.239% | $150.0813 | $150.08 | $150.10 | $150.10 |
| 7 purchase totals = | $981.65 | $1,055.2745 | $1,055.27 | $1,055.30 | $1,055.30 | |