| 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 | $210.35 | 8.807% | $228.8755 | $228.88 | $228.90 | $228.90 |
| Purchase #2 | $106.89 | 5.431% | $112.6952 | $112.70 | $112.70 | $112.70 |
| Purchase #3 | $188.93 | 5.386% | $199.1058 | $199.11 | $199.10 | $199.10 |
| Purchase #4 | $142.29 | 5.822% | $150.5741 | $150.57 | $150.55 | $150.60 |
| Purchase #5 | $111.71 | 6.700% | $119.1946 | $119.19 | $119.20 | $119.20 |
| Purchase #6 | $104.54 | 10.138% | $115.1383 | $115.14 | $115.15 | $115.10 |
| Purchase #7 | $71.87 | 7.728% | $77.4241 | $77.42 | $77.40 | $77.40 |
| 7 purchase totals = | $936.58 | $1,003.0076 | $1,003.01 | $1,003.00 | $1,003.00 | |