| 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 | $233.62 | 12.777% | $263.4696 | $263.47 | $263.45 | $263.50 |
| Purchase #2 | $39.68 | 12.745% | $44.7372 | $44.74 | $44.75 | $44.70 |
| Purchase #3 | $6.88 | 4.404% | $7.183 | $7.18 | $7.20 | $7.20 |
| Purchase #4 | $103.54 | 12.400% | $116.379 | $116.38 | $116.40 | $116.40 |
| Purchase #5 | $70.26 | 6.430% | $74.7777 | $74.78 | $74.80 | $74.80 |
| Purchase #6 | $192.78 | 6.250% | $204.8288 | $204.83 | $204.85 | $204.80 |
| Purchase #7 | $204.54 | 9.174% | $223.3045 | $223.30 | $223.30 | $223.30 |
| 7 purchase totals = | $851.30 | $934.6798 | $934.68 | $934.75 | $934.70 | |