| 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 | $238.33 | 13.361% | $270.1733 | $270.17 | $270.15 | $270.20 |
| Purchase #2 | $233.29 | 4.407% | $243.5711 | $243.57 | $243.55 | $243.60 |
| Purchase #3 | $181.47 | 8.636% | $197.1417 | $197.14 | $197.15 | $197.10 |
| Purchase #4 | $230.32 | 4.175% | $239.9359 | $239.94 | $239.95 | $239.90 |
| Purchase #5 | $10.37 | 9.303% | $11.3347 | $11.33 | $11.35 | $11.30 |
| Purchase #6 | $29.96 | 11.538% | $33.4168 | $33.42 | $33.40 | $33.40 |
| Purchase #7 | $79.92 | 11.629% | $89.2139 | $89.21 | $89.20 | $89.20 |
| 7 purchase totals = | $1,003.66 | $1,084.7874 | $1,084.78 | $1,084.75 | $1,084.70 | |