| 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 | $228.30 | 7.482% | $245.3814 | $245.38 | $245.40 | $245.40 |
| Purchase #2 | $226.43 | 4.700% | $237.0722 | $237.07 | $237.05 | $237.10 |
| Purchase #3 | $222.92 | 8.810% | $242.5593 | $242.56 | $242.55 | $242.60 |
| Purchase #4 | $177.48 | 13.695% | $201.7859 | $201.79 | $201.80 | $201.80 |
| Purchase #5 | $71.70 | 11.280% | $79.7878 | $79.79 | $79.80 | $79.80 |
| Purchase #6 | $96.69 | 4.537% | $101.0768 | $101.08 | $101.10 | $101.10 |
| Purchase #7 | $234.45 | 3.154% | $241.8446 | $241.84 | $241.85 | $241.80 |
| 7 purchase totals = | $1,257.97 | $1,349.5080 | $1,349.51 | $1,349.55 | $1,349.60 | |