| 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 | $84.42 | 7.810% | $91.0132 | $91.01 | $91.00 | $91.00 |
| Purchase #2 | $50.28 | 3.451% | $52.0152 | $52.02 | $52.00 | $52.00 |
| Purchase #3 | $246.34 | 4.190% | $256.6616 | $256.66 | $256.65 | $256.70 |
| Purchase #4 | $162.43 | 13.587% | $184.4994 | $184.50 | $184.50 | $184.50 |
| Purchase #5 | $73.53 | 11.159% | $81.7352 | $81.74 | $81.75 | $81.70 |
| Purchase #6 | $36.68 | 8.289% | $39.7204 | $39.72 | $39.70 | $39.70 |
| Purchase #7 | $168.98 | 5.329% | $177.9849 | $177.98 | $178.00 | $178.00 |
| 7 purchase totals = | $822.66 | $883.6299 | $883.63 | $883.60 | $883.60 | |