| 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 | $185.97 | 7.530% | $199.9735 | $199.97 | $199.95 | $200.00 |
| Purchase #2 | $101.34 | 10.558% | $112.0395 | $112.04 | $112.05 | $112.00 |
| Purchase #3 | $159.35 | 5.345% | $167.8673 | $167.87 | $167.85 | $167.90 |
| Purchase #4 | $103.51 | 6.462% | $110.1988 | $110.20 | $110.20 | $110.20 |
| Purchase #5 | $39.62 | 6.515% | $42.2012 | $42.20 | $42.20 | $42.20 |
| Purchase #6 | $42.73 | 7.403% | $45.8933 | $45.89 | $45.90 | $45.90 |
| Purchase #7 | $192.66 | 13.739% | $219.1296 | $219.13 | $219.15 | $219.10 |
| 7 purchase totals = | $825.18 | $897.3032 | $897.30 | $897.30 | $897.30 | |