| 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 | $205.28 | 3.486% | $212.4361 | $212.44 | $212.45 | $212.40 |
| Purchase #2 | $121.70 | 8.195% | $131.6733 | $131.67 | $131.65 | $131.70 |
| Purchase #3 | $191.79 | 7.177% | $205.5548 | $205.55 | $205.55 | $205.60 |
| Purchase #4 | $237.71 | 3.402% | $245.7969 | $245.80 | $245.80 | $245.80 |
| Purchase #5 | $64.38 | 5.774% | $68.0973 | $68.10 | $68.10 | $68.10 |
| Purchase #6 | $133.54 | 8.496% | $144.8856 | $144.89 | $144.90 | $144.90 |
| Purchase #7 | $93.27 | 11.254% | $103.7666 | $103.77 | $103.75 | $103.80 |
| 7 purchase totals = | $1,047.67 | $1,112.2106 | $1,112.22 | $1,112.20 | $1,112.30 | |