| 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 | $16.44 | 7.508% | $17.6743 | $17.67 | $17.65 | $17.70 |
| Purchase #2 | $197.78 | 4.415% | $206.512 | $206.51 | $206.50 | $206.50 |
| Purchase #3 | $193.99 | 9.283% | $211.9981 | $212.00 | $212.00 | $212.00 |
| Purchase #4 | $116.81 | 10.293% | $128.8333 | $128.83 | $128.85 | $128.80 |
| Purchase #5 | $113.89 | 11.365% | $126.8336 | $126.83 | $126.85 | $126.80 |
| Purchase #6 | $203.53 | 3.577% | $210.8103 | $210.81 | $210.80 | $210.80 |
| Purchase #7 | $220.83 | 13.482% | $250.6023 | $250.60 | $250.60 | $250.60 |
| 7 purchase totals = | $1,063.27 | $1,153.2639 | $1,153.25 | $1,153.25 | $1,153.20 | |