| 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 | $102.96 | 12.153% | $115.4727 | $115.47 | $115.45 | $115.50 |
| Purchase #2 | $238.76 | 7.631% | $256.9798 | $256.98 | $257.00 | $257.00 |
| Purchase #3 | $218.66 | 11.358% | $243.4954 | $243.50 | $243.50 | $243.50 |
| Purchase #4 | $31.47 | 11.209% | $34.9975 | $35.00 | $35.00 | $35.00 |
| Purchase #5 | $5.79 | 5.840% | $6.1281 | $6.13 | $6.15 | $6.10 |
| Purchase #6 | $41.85 | 8.602% | $45.4499 | $45.45 | $45.45 | $45.40 |
| Purchase #7 | $134.31 | 13.616% | $152.5976 | $152.60 | $152.60 | $152.60 |
| 7 purchase totals = | $773.80 | $855.1210 | $855.13 | $855.15 | $855.10 | |