| 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 | $185.54 | 6.321% | $197.268 | $197.27 | $197.25 | $197.30 |
| Purchase #2 | $79.38 | 7.816% | $85.5843 | $85.58 | $85.60 | $85.60 |
| Purchase #3 | $213.38 | 3.619% | $221.1022 | $221.10 | $221.10 | $221.10 |
| Purchase #4 | $139.53 | 11.633% | $155.7615 | $155.76 | $155.75 | $155.80 |
| Purchase #5 | $80.71 | 11.746% | $90.1902 | $90.19 | $90.20 | $90.20 |
| Purchase #6 | $214.83 | 10.648% | $237.7051 | $237.71 | $237.70 | $237.70 |
| Purchase #7 | $174.50 | 12.280% | $195.9286 | $195.93 | $195.95 | $195.90 |
| 7 purchase totals = | $1,087.87 | $1,183.5399 | $1,183.54 | $1,183.55 | $1,183.60 | |