| 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 | $172.72 | 11.814% | $193.1251 | $193.13 | $193.15 | $193.10 |
| Purchase #2 | $219.62 | 9.443% | $240.3587 | $240.36 | $240.35 | $240.40 |
| Purchase #3 | $77.98 | 4.281% | $81.3183 | $81.32 | $81.30 | $81.30 |
| Purchase #4 | $192.51 | 6.308% | $204.6535 | $204.65 | $204.65 | $204.70 |
| Purchase #5 | $37.67 | 6.331% | $40.0549 | $40.05 | $40.05 | $40.10 |
| Purchase #6 | $238.91 | 7.172% | $256.0446 | $256.04 | $256.05 | $256.00 |
| Purchase #7 | $79.37 | 9.845% | $87.184 | $87.18 | $87.20 | $87.20 |
| 7 purchase totals = | $1,018.78 | $1,102.7391 | $1,102.73 | $1,102.75 | $1,102.80 | |