| 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 | $132.95 | 11.223% | $147.871 | $147.87 | $147.85 | $147.90 |
| Purchase #2 | $22.63 | 8.833% | $24.6289 | $24.63 | $24.65 | $24.60 |
| Purchase #3 | $25.27 | 6.464% | $26.9035 | $26.90 | $26.90 | $26.90 |
| Purchase #4 | $93.39 | 3.137% | $96.3196 | $96.32 | $96.30 | $96.30 |
| Purchase #5 | $86.36 | 4.265% | $90.0433 | $90.04 | $90.05 | $90.00 |
| Purchase #6 | $174.27 | 13.160% | $197.2039 | $197.20 | $197.20 | $197.20 |
| Purchase #7 | $17.25 | 9.350% | $18.8629 | $18.86 | $18.85 | $18.90 |
| 7 purchase totals = | $552.12 | $601.8331 | $601.82 | $601.80 | $601.80 | |