| 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 | $161.57 | 7.308% | $173.3775 | $173.38 | $173.40 | $173.40 |
| Purchase #2 | $72.90 | 8.802% | $79.3167 | $79.32 | $79.30 | $79.30 |
| Purchase #3 | $84.74 | 4.173% | $88.2762 | $88.28 | $88.30 | $88.30 |
| Purchase #4 | $227.50 | 3.573% | $235.6286 | $235.63 | $235.65 | $235.60 |
| Purchase #5 | $212.97 | 7.706% | $229.3815 | $229.38 | $229.40 | $229.40 |
| Purchase #6 | $152.55 | 10.673% | $168.8317 | $168.83 | $168.85 | $168.80 |
| Purchase #7 | $158.86 | 13.103% | $179.6754 | $179.68 | $179.70 | $179.70 |
| 7 purchase totals = | $1,071.09 | $1,154.4876 | $1,154.50 | $1,154.60 | $1,154.50 | |