| 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 | $169.43 | 12.133% | $189.9869 | $189.99 | $190.00 | $190.00 |
| Purchase #2 | $42.31 | 4.255% | $44.1103 | $44.11 | $44.10 | $44.10 |
| Purchase #3 | $192.55 | 6.706% | $205.4624 | $205.46 | $205.45 | $205.50 |
| Purchase #4 | $87.45 | 8.229% | $94.6463 | $94.65 | $94.65 | $94.60 |
| Purchase #5 | $32.89 | 8.730% | $35.7613 | $35.76 | $35.75 | $35.80 |
| Purchase #6 | $108.56 | 7.851% | $117.083 | $117.08 | $117.10 | $117.10 |
| Purchase #7 | $76.50 | 10.223% | $84.3206 | $84.32 | $84.30 | $84.30 |
| 7 purchase totals = | $709.69 | $771.3708 | $771.37 | $771.35 | $771.40 | |