| 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 | $235.65 | 9.745% | $258.6141 | $258.61 | $258.60 | $258.60 |
| Purchase #2 | $37.26 | 9.657% | $40.8582 | $40.86 | $40.85 | $40.90 |
| Purchase #3 | $243.75 | 11.711% | $272.2956 | $272.30 | $272.30 | $272.30 |
| Purchase #4 | $120.49 | 3.644% | $124.8807 | $124.88 | $124.90 | $124.90 |
| Purchase #5 | $178.73 | 5.250% | $188.1133 | $188.11 | $188.10 | $188.10 |
| Purchase #6 | $26.44 | 9.634% | $28.9872 | $28.99 | $29.00 | $29.00 |
| Purchase #7 | $22.92 | 7.864% | $24.7224 | $24.72 | $24.70 | $24.70 |
| 7 purchase totals = | $865.24 | $938.4715 | $938.47 | $938.45 | $938.50 | |