| 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 | $112.33 | 5.223% | $118.197 | $118.20 | $118.20 | $118.20 |
| Purchase #2 | $80.86 | 7.635% | $87.0337 | $87.03 | $87.05 | $87.00 |
| Purchase #3 | $233.26 | 4.332% | $243.3648 | $243.36 | $243.35 | $243.40 |
| Purchase #4 | $30.54 | 12.310% | $34.2995 | $34.30 | $34.30 | $34.30 |
| Purchase #5 | $7.62 | 6.288% | $8.0991 | $8.10 | $8.10 | $8.10 |
| Purchase #6 | $236.57 | 13.762% | $269.1268 | $269.13 | $269.15 | $269.10 |
| Purchase #7 | $177.64 | 6.545% | $189.2665 | $189.27 | $189.25 | $189.30 |
| 7 purchase totals = | $878.82 | $949.3874 | $949.39 | $949.40 | $949.40 | |