| 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 | $189.73 | 4.110% | $197.5279 | $197.53 | $197.55 | $197.50 |
| Purchase #2 | $114.82 | 13.393% | $130.1978 | $130.20 | $130.20 | $130.20 |
| Purchase #3 | $112.60 | 13.698% | $128.0239 | $128.02 | $128.00 | $128.00 |
| Purchase #4 | $100.73 | 7.600% | $108.3855 | $108.39 | $108.40 | $108.40 |
| Purchase #5 | $74.78 | 8.228% | $80.9329 | $80.93 | $80.95 | $80.90 |
| Purchase #6 | $189.49 | 9.742% | $207.9501 | $207.95 | $207.95 | $208.00 |
| Purchase #7 | $69.55 | 12.742% | $78.4121 | $78.41 | $78.40 | $78.40 |
| 7 purchase totals = | $851.70 | $931.4302 | $931.43 | $931.45 | $931.40 | |