| 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 | $8.58 | 6.340% | $9.124 | $9.12 | $9.10 | $9.10 |
| Purchase #2 | $176.57 | 11.658% | $197.1545 | $197.15 | $197.15 | $197.20 |
| Purchase #3 | $160.44 | 8.182% | $173.5672 | $173.57 | $173.55 | $173.60 |
| Purchase #4 | $195.93 | 9.309% | $214.1691 | $214.17 | $214.15 | $214.20 |
| Purchase #5 | $94.90 | 4.534% | $99.2028 | $99.20 | $99.20 | $99.20 |
| Purchase #6 | $57.48 | 10.580% | $63.5614 | $63.56 | $63.55 | $63.60 |
| Purchase #7 | $204.91 | 12.635% | $230.8004 | $230.80 | $230.80 | $230.80 |
| 7 purchase totals = | $898.81 | $987.5794 | $987.57 | $987.50 | $987.70 | |