| 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 | $76.27 | 9.364% | $83.4119 | $83.41 | $83.40 | $83.40 |
| Purchase #2 | $5.58 | 7.468% | $5.9967 | $6.00 | $6.00 | $6.00 |
| Purchase #3 | $239.65 | 11.265% | $266.6466 | $266.65 | $266.65 | $266.60 |
| Purchase #4 | $8.50 | 13.291% | $9.6297 | $9.63 | $9.65 | $9.60 |
| Purchase #5 | $134.38 | 6.849% | $143.5837 | $143.58 | $143.60 | $143.60 |
| Purchase #6 | $6.60 | 4.421% | $6.8918 | $6.89 | $6.90 | $6.90 |
| Purchase #7 | $12.41 | 12.775% | $13.9954 | $14.00 | $14.00 | $14.00 |
| 7 purchase totals = | $483.39 | $530.1558 | $530.16 | $530.20 | $530.10 | |