| 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 | $181.42 | 6.357% | $192.9529 | $192.95 | $192.95 | $193.00 |
| Purchase #2 | $37.84 | 6.389% | $40.2576 | $40.26 | $40.25 | $40.30 |
| Purchase #3 | $212.75 | 3.625% | $220.4622 | $220.46 | $220.45 | $220.50 |
| Purchase #4 | $210.39 | 3.787% | $218.3575 | $218.36 | $218.35 | $218.40 |
| Purchase #5 | $160.92 | 10.441% | $177.7217 | $177.72 | $177.70 | $177.70 |
| Purchase #6 | $37.38 | 6.348% | $39.7529 | $39.75 | $39.75 | $39.80 |
| Purchase #7 | $9.42 | 4.561% | $9.8496 | $9.85 | $9.85 | $9.80 |
| 7 purchase totals = | $850.12 | $899.3544 | $899.35 | $899.30 | $899.50 | |