| 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 | $150.95 | 12.636% | $170.024 | $170.02 | $170.00 | $170.00 |
| Purchase #2 | $128.71 | 10.172% | $141.8024 | $141.80 | $141.80 | $141.80 |
| Purchase #3 | $39.69 | 6.674% | $42.3389 | $42.34 | $42.35 | $42.30 |
| Purchase #4 | $208.77 | 3.716% | $216.5279 | $216.53 | $216.55 | $216.50 |
| Purchase #5 | $81.81 | 3.771% | $84.8951 | $84.90 | $84.90 | $84.90 |
| Purchase #6 | $219.39 | 8.831% | $238.7643 | $238.76 | $238.75 | $238.80 |
| Purchase #7 | $208.73 | 10.258% | $230.1415 | $230.14 | $230.15 | $230.10 |
| 7 purchase totals = | $1,038.05 | $1,124.4941 | $1,124.49 | $1,124.50 | $1,124.40 | |