| 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 | $37.38 | 6.638% | $39.8613 | $39.86 | $39.85 | $39.90 |
| Purchase #2 | $172.41 | 10.177% | $189.9562 | $189.96 | $189.95 | $190.00 |
| Purchase #3 | $119.50 | 13.298% | $135.3911 | $135.39 | $135.40 | $135.40 |
| Purchase #4 | $150.97 | 4.857% | $158.3026 | $158.30 | $158.30 | $158.30 |
| Purchase #5 | $34.77 | 11.643% | $38.8183 | $38.82 | $38.80 | $38.80 |
| Purchase #6 | $136.97 | 3.151% | $141.2859 | $141.29 | $141.30 | $141.30 |
| Purchase #7 | $46.96 | 11.471% | $52.3468 | $52.35 | $52.35 | $52.30 |
| 7 purchase totals = | $698.96 | $755.9622 | $755.97 | $755.95 | $756.00 | |