| 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 | $249.32 | 8.410% | $270.2878 | $270.29 | $270.30 | $270.30 |
| Purchase #2 | $57.96 | 10.562% | $64.0817 | $64.08 | $64.10 | $64.10 |
| Purchase #3 | $159.99 | 11.403% | $178.2337 | $178.23 | $178.25 | $178.20 |
| Purchase #4 | $22.99 | 9.745% | $25.2304 | $25.23 | $25.25 | $25.20 |
| Purchase #5 | $192.88 | 10.838% | $213.7843 | $213.78 | $213.80 | $213.80 |
| Purchase #6 | $186.97 | 9.399% | $204.5433 | $204.54 | $204.55 | $204.50 |
| Purchase #7 | $13.64 | 7.413% | $14.6511 | $14.65 | $14.65 | $14.70 |
| 7 purchase totals = | $883.75 | $970.8123 | $970.80 | $970.90 | $970.80 | |