| 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 | $197.81 | 12.653% | $222.8389 | $222.84 | $222.85 | $222.80 |
| Purchase #2 | $203.78 | 4.866% | $213.6959 | $213.70 | $213.70 | $213.70 |
| Purchase #3 | $197.74 | 6.873% | $211.3307 | $211.33 | $211.35 | $211.30 |
| Purchase #4 | $14.76 | 5.849% | $15.6233 | $15.62 | $15.60 | $15.60 |
| Purchase #5 | $90.53 | 10.294% | $99.8492 | $99.85 | $99.85 | $99.80 |
| Purchase #6 | $159.42 | 12.808% | $179.8385 | $179.84 | $179.85 | $179.80 |
| Purchase #7 | $178.54 | 4.355% | $186.3154 | $186.32 | $186.30 | $186.30 |
| 7 purchase totals = | $1,042.58 | $1,129.4919 | $1,129.50 | $1,129.50 | $1,129.30 | |