| 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 | $24.99 | 13.184% | $28.2847 | $28.28 | $28.30 | $28.30 |
| Purchase #2 | $33.72 | 7.532% | $36.2598 | $36.26 | $36.25 | $36.30 |
| Purchase #3 | $53.68 | 11.224% | $59.705 | $59.71 | $59.70 | $59.70 |
| Purchase #4 | $147.33 | 10.135% | $162.2619 | $162.26 | $162.25 | $162.30 |
| Purchase #5 | $170.71 | 6.322% | $181.5023 | $181.50 | $181.50 | $181.50 |
| Purchase #6 | $160.31 | 10.475% | $177.1025 | $177.10 | $177.10 | $177.10 |
| Purchase #7 | $249.36 | 13.774% | $283.7068 | $283.71 | $283.70 | $283.70 |
| 7 purchase totals = | $840.10 | $928.8230 | $928.82 | $928.80 | $928.90 | |