| 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 | $79.68 | 4.165% | $82.9987 | $83.00 | $83.00 | $83.00 |
| Purchase #2 | $138.94 | 13.587% | $157.8178 | $157.82 | $157.80 | $157.80 |
| Purchase #3 | $32.54 | 10.368% | $35.9137 | $35.91 | $35.90 | $35.90 |
| Purchase #4 | $206.70 | 7.141% | $221.4604 | $221.46 | $221.45 | $221.50 |
| Purchase #5 | $120.95 | 7.824% | $130.4131 | $130.41 | $130.40 | $130.40 |
| Purchase #6 | $73.83 | 9.314% | $80.7065 | $80.71 | $80.70 | $80.70 |
| Purchase #7 | $34.93 | 6.257% | $37.1156 | $37.12 | $37.10 | $37.10 |
| 7 purchase totals = | $687.57 | $746.4258 | $746.43 | $746.35 | $746.40 | |