| 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 | $16.81 | 11.821% | $18.7971 | $18.80 | $18.80 | $18.80 |
| Purchase #2 | $230.99 | 10.660% | $255.6135 | $255.61 | $255.60 | $255.60 |
| Purchase #3 | $135.96 | 5.665% | $143.6621 | $143.66 | $143.65 | $143.70 |
| Purchase #4 | $180.28 | 13.340% | $204.3294 | $204.33 | $204.35 | $204.30 |
| Purchase #5 | $183.32 | 3.256% | $189.2889 | $189.29 | $189.30 | $189.30 |
| Purchase #6 | $216.65 | 7.233% | $232.3203 | $232.32 | $232.30 | $232.30 |
| Purchase #7 | $6.88 | 12.429% | $7.7351 | $7.74 | $7.75 | $7.70 |
| 7 purchase totals = | $970.89 | $1,051.7464 | $1,051.75 | $1,051.75 | $1,051.70 | |