| 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 | $72.44 | 10.405% | $79.9774 | $79.98 | $80.00 | $80.00 |
| Purchase #2 | $229.75 | 11.794% | $256.8467 | $256.85 | $256.85 | $256.80 |
| Purchase #3 | $31.74 | 8.158% | $34.3293 | $34.33 | $34.35 | $34.30 |
| Purchase #4 | $182.86 | 13.306% | $207.1914 | $207.19 | $207.20 | $207.20 |
| Purchase #5 | $177.39 | 7.332% | $190.3962 | $190.40 | $190.40 | $190.40 |
| Purchase #6 | $235.39 | 10.786% | $260.7792 | $260.78 | $260.80 | $260.80 |
| Purchase #7 | $65.69 | 6.591% | $70.0196 | $70.02 | $70.00 | $70.00 |
| 7 purchase totals = | $995.26 | $1,099.5398 | $1,099.55 | $1,099.60 | $1,099.50 | |