| 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 | $38.70 | 5.741% | $40.9218 | $40.92 | $40.90 | $40.90 |
| Purchase #2 | $60.77 | 5.383% | $64.0412 | $64.04 | $64.05 | $64.00 |
| Purchase #3 | $248.63 | 9.158% | $271.3995 | $271.40 | $271.40 | $271.40 |
| Purchase #4 | $155.27 | 9.491% | $170.0067 | $170.01 | $170.00 | $170.00 |
| Purchase #5 | $137.55 | 8.439% | $149.1578 | $149.16 | $149.15 | $149.20 |
| Purchase #6 | $124.60 | 6.539% | $132.7476 | $132.75 | $132.75 | $132.70 |
| Purchase #7 | $174.66 | 3.319% | $180.457 | $180.46 | $180.45 | $180.50 |
| 7 purchase totals = | $940.18 | $1,008.7316 | $1,008.74 | $1,008.70 | $1,008.70 | |