| 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 | $105.44 | 4.562% | $110.2502 | $110.25 | $110.25 | $110.30 |
| Purchase #2 | $42.80 | 11.449% | $47.7002 | $47.70 | $47.70 | $47.70 |
| Purchase #3 | $188.25 | 3.114% | $194.1121 | $194.11 | $194.10 | $194.10 |
| Purchase #4 | $191.69 | 6.411% | $203.9792 | $203.98 | $204.00 | $204.00 |
| Purchase #5 | $70.56 | 13.707% | $80.2317 | $80.23 | $80.25 | $80.20 |
| Purchase #6 | $77.40 | 12.838% | $87.3366 | $87.34 | $87.35 | $87.30 |
| Purchase #7 | $194.37 | 6.805% | $207.5969 | $207.60 | $207.60 | $207.60 |
| 7 purchase totals = | $870.51 | $931.2069 | $931.21 | $931.25 | $931.20 | |