| 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 | $74.99 | 10.291% | $82.7072 | $82.71 | $82.70 | $82.70 |
| Purchase #2 | $21.58 | 4.834% | $22.6232 | $22.62 | $22.60 | $22.60 |
| Purchase #3 | $174.45 | 12.397% | $196.0766 | $196.08 | $196.10 | $196.10 |
| Purchase #4 | $13.95 | 9.675% | $15.2997 | $15.30 | $15.30 | $15.30 |
| Purchase #5 | $147.87 | 7.613% | $159.1273 | $159.13 | $159.15 | $159.10 |
| Purchase #6 | $190.29 | 12.794% | $214.6357 | $214.64 | $214.65 | $214.60 |
| Purchase #7 | $239.29 | 10.286% | $263.9034 | $263.90 | $263.90 | $263.90 |
| 7 purchase totals = | $862.42 | $954.3731 | $954.38 | $954.40 | $954.30 | |