| 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 | $41.25 | 9.832% | $45.3057 | $45.31 | $45.30 | $45.30 |
| Purchase #2 | $71.86 | 10.765% | $79.5957 | $79.60 | $79.60 | $79.60 |
| Purchase #3 | $101.87 | 9.364% | $111.4091 | $111.41 | $111.40 | $111.40 |
| Purchase #4 | $120.41 | 12.568% | $135.5431 | $135.54 | $135.55 | $135.50 |
| Purchase #5 | $13.77 | 9.346% | $15.0569 | $15.06 | $15.05 | $15.10 |
| Purchase #6 | $120.72 | 8.227% | $130.6516 | $130.65 | $130.65 | $130.70 |
| Purchase #7 | $63.94 | 3.629% | $66.2604 | $66.26 | $66.25 | $66.30 |
| 7 purchase totals = | $533.82 | $583.8225 | $583.83 | $583.80 | $583.90 | |