| 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 | $111.77 | 9.139% | $121.9847 | $121.98 | $122.00 | $122.00 |
| Purchase #2 | $122.35 | 6.553% | $130.3676 | $130.37 | $130.35 | $130.40 |
| Purchase #3 | $199.46 | 3.730% | $206.8999 | $206.90 | $206.90 | $206.90 |
| Purchase #4 | $5.61 | 3.842% | $5.8255 | $5.83 | $5.85 | $5.80 |
| Purchase #5 | $207.93 | 11.717% | $232.2932 | $232.29 | $232.30 | $232.30 |
| Purchase #6 | $71.76 | 4.293% | $74.8407 | $74.84 | $74.85 | $74.80 |
| Purchase #7 | $70.98 | 12.546% | $79.8852 | $79.89 | $79.90 | $79.90 |
| 7 purchase totals = | $789.86 | $852.0968 | $852.10 | $852.15 | $852.10 | |