| 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 | $18.75 | 13.502% | $21.2816 | $21.28 | $21.30 | $21.30 |
| Purchase #2 | $195.99 | 8.191% | $212.0435 | $212.04 | $212.05 | $212.00 |
| Purchase #3 | $225.67 | 13.727% | $256.6477 | $256.65 | $256.65 | $256.60 |
| Purchase #4 | $83.27 | 12.395% | $93.5913 | $93.59 | $93.60 | $93.60 |
| Purchase #5 | $226.85 | 10.305% | $250.2269 | $250.23 | $250.25 | $250.20 |
| Purchase #6 | $132.86 | 7.564% | $142.9095 | $142.91 | $142.90 | $142.90 |
| Purchase #7 | $43.34 | 3.252% | $44.7494 | $44.75 | $44.75 | $44.70 |
| 7 purchase totals = | $926.73 | $1,021.4499 | $1,021.45 | $1,021.50 | $1,021.30 | |