| 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 | $197.36 | 3.575% | $204.4156 | $204.42 | $204.40 | $204.40 |
| Purchase #2 | $197.82 | 12.268% | $222.0886 | $222.09 | $222.10 | $222.10 |
| Purchase #3 | $21.40 | 13.744% | $24.3412 | $24.34 | $24.35 | $24.30 |
| Purchase #4 | $241.75 | 9.734% | $265.2819 | $265.28 | $265.30 | $265.30 |
| Purchase #5 | $42.66 | 11.609% | $47.6124 | $47.61 | $47.60 | $47.60 |
| Purchase #6 | $88.91 | 5.548% | $93.8427 | $93.84 | $93.85 | $93.80 |
| Purchase #7 | $217.58 | 12.352% | $244.4555 | $244.46 | $244.45 | $244.50 |
| 7 purchase totals = | $1,007.48 | $1,102.0379 | $1,102.04 | $1,102.05 | $1,102.00 | |