| 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 | $6.61 | 3.216% | $6.8226 | $6.82 | $6.80 | $6.80 |
| Purchase #2 | $112.70 | 10.425% | $124.449 | $124.45 | $124.45 | $124.40 |
| Purchase #3 | $7.61 | 12.792% | $8.5835 | $8.58 | $8.60 | $8.60 |
| Purchase #4 | $139.62 | 5.862% | $147.8045 | $147.80 | $147.80 | $147.80 |
| Purchase #5 | $165.97 | 9.258% | $181.3355 | $181.34 | $181.35 | $181.30 |
| Purchase #6 | $100.29 | 3.363% | $103.6628 | $103.66 | $103.65 | $103.70 |
| Purchase #7 | $211.86 | 8.864% | $230.6393 | $230.64 | $230.65 | $230.60 |
| 7 purchase totals = | $744.66 | $803.2972 | $803.29 | $803.30 | $803.20 | |