| 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 | $7.41 | 4.446% | $7.7394 | $7.74 | $7.75 | $7.70 |
| Purchase #2 | $111.29 | 11.155% | $123.7044 | $123.70 | $123.70 | $123.70 |
| Purchase #3 | $14.92 | 10.828% | $16.5355 | $16.54 | $16.55 | $16.50 |
| Purchase #4 | $160.70 | 11.517% | $179.2078 | $179.21 | $179.20 | $179.20 |
| Purchase #5 | $202.96 | 6.246% | $215.6369 | $215.64 | $215.65 | $215.60 |
| Purchase #6 | $32.47 | 10.453% | $35.8641 | $35.86 | $35.85 | $35.90 |
| Purchase #7 | $37.55 | 10.199% | $41.3797 | $41.38 | $41.40 | $41.40 |
| 7 purchase totals = | $567.30 | $620.0678 | $620.07 | $620.10 | $620.00 | |