| 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 | $173.31 | 3.709% | $179.7381 | $179.74 | $179.75 | $179.70 |
| Purchase #2 | $47.89 | 12.757% | $53.9993 | $54.00 | $54.00 | $54.00 |
| Purchase #3 | $168.43 | 5.741% | $178.0996 | $178.10 | $178.10 | $178.10 |
| Purchase #4 | $23.32 | 7.802% | $25.1394 | $25.14 | $25.15 | $25.10 |
| Purchase #5 | $230.89 | 9.458% | $252.7276 | $252.73 | $252.75 | $252.70 |
| Purchase #6 | $159.53 | 6.574% | $170.0175 | $170.02 | $170.00 | $170.00 |
| Purchase #7 | $135.65 | 7.804% | $146.2361 | $146.24 | $146.25 | $146.20 |
| 7 purchase totals = | $939.02 | $1,005.9576 | $1,005.97 | $1,006.00 | $1,005.80 | |