| 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 | $37.66 | 7.661% | $40.5451 | $40.55 | $40.55 | $40.50 |
| Purchase #2 | $105.85 | 3.512% | $109.5675 | $109.57 | $109.55 | $109.60 |
| Purchase #3 | $110.90 | 10.783% | $122.8583 | $122.86 | $122.85 | $122.90 |
| Purchase #4 | $14.87 | 5.771% | $15.7281 | $15.73 | $15.75 | $15.70 |
| Purchase #5 | $203.37 | 6.346% | $216.2759 | $216.28 | $216.30 | $216.30 |
| Purchase #6 | $24.70 | 8.738% | $26.8583 | $26.86 | $26.85 | $26.90 |
| Purchase #7 | $57.84 | 5.393% | $60.9593 | $60.96 | $60.95 | $61.00 |
| 7 purchase totals = | $555.19 | $592.7925 | $592.81 | $592.80 | $592.90 | |