| 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 | $27.33 | 11.556% | $30.4883 | $30.49 | $30.50 | $30.50 |
| Purchase #2 | $80.30 | 5.382% | $84.6217 | $84.62 | $84.60 | $84.60 |
| Purchase #3 | $247.43 | 11.282% | $275.3451 | $275.35 | $275.35 | $275.30 |
| Purchase #4 | $25.58 | 3.348% | $26.4364 | $26.44 | $26.45 | $26.40 |
| Purchase #5 | $21.75 | 13.190% | $24.6188 | $24.62 | $24.60 | $24.60 |
| Purchase #6 | $90.69 | 6.653% | $96.7236 | $96.72 | $96.70 | $96.70 |
| Purchase #7 | $190.81 | 5.686% | $201.6595 | $201.66 | $201.65 | $201.70 |
| 7 purchase totals = | $683.89 | $739.8934 | $739.90 | $739.85 | $739.80 | |