| 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 | $93.80 | 12.378% | $105.4106 | $105.41 | $105.40 | $105.40 |
| Purchase #2 | $72.91 | 8.573% | $79.1606 | $79.16 | $79.15 | $79.20 |
| Purchase #3 | $229.51 | 11.550% | $256.0184 | $256.02 | $256.00 | $256.00 |
| Purchase #4 | $128.56 | 11.805% | $143.7365 | $143.74 | $143.75 | $143.70 |
| Purchase #5 | $209.45 | 6.395% | $222.8443 | $222.84 | $222.85 | $222.80 |
| Purchase #6 | $142.94 | 12.805% | $161.2435 | $161.24 | $161.25 | $161.20 |
| Purchase #7 | $99.74 | 9.500% | $109.2153 | $109.22 | $109.20 | $109.20 |
| 7 purchase totals = | $976.91 | $1,077.6292 | $1,077.63 | $1,077.60 | $1,077.50 | |