| 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 | $185.42 | 7.604% | $199.5193 | $199.52 | $199.50 | $199.50 |
| Purchase #2 | $69.70 | 13.412% | $79.0482 | $79.05 | $79.05 | $79.00 |
| Purchase #3 | $194.91 | 12.500% | $219.2738 | $219.27 | $219.25 | $219.30 |
| Purchase #4 | $185.43 | 12.297% | $208.2323 | $208.23 | $208.25 | $208.20 |
| Purchase #5 | $214.70 | 11.154% | $238.6476 | $238.65 | $238.65 | $238.60 |
| Purchase #6 | $246.45 | 6.761% | $263.1125 | $263.11 | $263.10 | $263.10 |
| Purchase #7 | $239.47 | 11.575% | $267.1887 | $267.19 | $267.20 | $267.20 |
| 7 purchase totals = | $1,336.08 | $1,475.0224 | $1,475.02 | $1,475.00 | $1,474.90 | |