| 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 | $37.94 | 9.197% | $41.4293 | $41.43 | $41.45 | $41.40 |
| Purchase #2 | $5.57 | 7.281% | $5.9756 | $5.98 | $6.00 | $6.00 |
| Purchase #3 | $182.35 | 7.813% | $196.597 | $196.60 | $196.60 | $196.60 |
| Purchase #4 | $38.45 | 4.284% | $40.0972 | $40.10 | $40.10 | $40.10 |
| Purchase #5 | $116.47 | 4.840% | $122.1071 | $122.11 | $122.10 | $122.10 |
| Purchase #6 | $90.44 | 4.820% | $94.7992 | $94.80 | $94.80 | $94.80 |
| Purchase #7 | $34.63 | 6.580% | $36.9087 | $36.91 | $36.90 | $36.90 |
| 7 purchase totals = | $505.85 | $537.9141 | $537.93 | $537.95 | $537.90 | |