| 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 | $178.63 | 9.397% | $195.4159 | $195.42 | $195.40 | $195.40 |
| Purchase #2 | $19.62 | 8.613% | $21.3099 | $21.31 | $21.30 | $21.30 |
| Purchase #3 | $113.78 | 12.259% | $127.7283 | $127.73 | $127.75 | $127.70 |
| Purchase #4 | $138.63 | 6.794% | $148.0485 | $148.05 | $148.05 | $148.00 |
| Purchase #5 | $203.63 | 6.757% | $217.3893 | $217.39 | $217.40 | $217.40 |
| Purchase #6 | $29.77 | 9.743% | $32.6705 | $32.67 | $32.65 | $32.70 |
| Purchase #7 | $66.42 | 10.430% | $73.3476 | $73.35 | $73.35 | $73.30 |
| 7 purchase totals = | $750.48 | $815.9100 | $815.92 | $815.90 | $815.80 | |