| 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 | $38.61 | 9.679% | $42.3471 | $42.35 | $42.35 | $42.30 |
| Purchase #2 | $168.76 | 12.176% | $189.3082 | $189.31 | $189.30 | $189.30 |
| Purchase #3 | $27.30 | 8.496% | $29.6194 | $29.62 | $29.60 | $29.60 |
| Purchase #4 | $30.81 | 5.289% | $32.4395 | $32.44 | $32.45 | $32.40 |
| Purchase #5 | $22.73 | 6.584% | $24.2265 | $24.23 | $24.25 | $24.20 |
| Purchase #6 | $232.66 | 4.798% | $243.823 | $243.82 | $243.80 | $243.80 |
| Purchase #7 | $46.56 | 7.451% | $50.0292 | $50.03 | $50.05 | $50.00 |
| 7 purchase totals = | $567.43 | $611.7929 | $611.80 | $611.80 | $611.60 | |