| 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 | $125.27 | 4.433% | $130.8232 | $130.82 | $130.80 | $130.80 |
| Purchase #2 | $20.65 | 11.837% | $23.0943 | $23.09 | $23.10 | $23.10 |
| Purchase #3 | $92.44 | 11.497% | $103.0678 | $103.07 | $103.05 | $103.10 |
| Purchase #4 | $5.52 | 7.516% | $5.9349 | $5.93 | $5.95 | $5.90 |
| Purchase #5 | $172.37 | 4.558% | $180.2266 | $180.23 | $180.25 | $180.20 |
| Purchase #6 | $9.47 | 13.294% | $10.7289 | $10.73 | $10.75 | $10.70 |
| Purchase #7 | $32.66 | 7.138% | $34.9913 | $34.99 | $35.00 | $35.00 |
| 7 purchase totals = | $458.38 | $488.8670 | $488.86 | $488.90 | $488.80 | |