| 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 | $201.51 | 13.385% | $228.4821 | $228.48 | $228.50 | $228.50 |
| Purchase #2 | $242.71 | 6.705% | $258.9837 | $258.98 | $259.00 | $259.00 |
| Purchase #3 | $57.38 | 8.647% | $62.3416 | $62.34 | $62.35 | $62.30 |
| Purchase #4 | $85.88 | 12.822% | $96.8915 | $96.89 | $96.90 | $96.90 |
| Purchase #5 | $208.99 | 13.309% | $236.8045 | $236.80 | $236.80 | $236.80 |
| Purchase #6 | $197.78 | 12.295% | $222.0971 | $222.10 | $222.10 | $222.10 |
| Purchase #7 | $20.42 | 8.221% | $22.0987 | $22.10 | $22.10 | $22.10 |
| 7 purchase totals = | $1,014.67 | $1,127.6992 | $1,127.69 | $1,127.75 | $1,127.70 | |