| 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 | $38.74 | 3.524% | $40.1052 | $40.11 | $40.10 | $40.10 |
| Purchase #2 | $23.41 | 3.659% | $24.2666 | $24.27 | $24.25 | $24.30 |
| Purchase #3 | $128.94 | 12.453% | $144.9969 | $145.00 | $145.00 | $145.00 |
| Purchase #4 | $156.89 | 3.655% | $162.6243 | $162.62 | $162.60 | $162.60 |
| Purchase #5 | $59.72 | 11.303% | $66.4702 | $66.47 | $66.45 | $66.50 |
| Purchase #6 | $120.52 | 4.437% | $125.8675 | $125.87 | $125.85 | $125.90 |
| Purchase #7 | $198.99 | 9.551% | $217.9955 | $218.00 | $218.00 | $218.00 |
| 7 purchase totals = | $727.21 | $782.3262 | $782.34 | $782.25 | $782.40 | |