| 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 | $32.39 | 4.147% | $33.7332 | $33.73 | $33.75 | $33.70 |
| Purchase #2 | $243.49 | 9.364% | $266.2904 | $266.29 | $266.30 | $266.30 |
| Purchase #3 | $37.73 | 11.565% | $42.0935 | $42.09 | $42.10 | $42.10 |
| Purchase #4 | $79.69 | 7.664% | $85.7974 | $85.80 | $85.80 | $85.80 |
| Purchase #5 | $8.87 | 5.514% | $9.3591 | $9.36 | $9.35 | $9.40 |
| Purchase #6 | $193.87 | 10.561% | $214.3446 | $214.34 | $214.35 | $214.30 |
| Purchase #7 | $128.65 | 7.606% | $138.4351 | $138.44 | $138.45 | $138.40 |
| 7 purchase totals = | $724.69 | $790.0533 | $790.05 | $790.10 | $790.00 | |