| 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 | $113.31 | 7.588% | $121.908 | $121.91 | $121.90 | $121.90 |
| Purchase #2 | $16.66 | 12.774% | $18.7881 | $18.79 | $18.80 | $18.80 |
| Purchase #3 | $36.27 | 8.769% | $39.4505 | $39.45 | $39.45 | $39.50 |
| Purchase #4 | $135.53 | 8.661% | $147.2683 | $147.27 | $147.25 | $147.30 |
| Purchase #5 | $103.81 | 5.688% | $109.7147 | $109.71 | $109.70 | $109.70 |
| Purchase #6 | $203.38 | 8.203% | $220.0633 | $220.06 | $220.05 | $220.10 |
| Purchase #7 | $83.52 | 8.394% | $90.5307 | $90.53 | $90.55 | $90.50 |
| 7 purchase totals = | $692.48 | $747.7236 | $747.72 | $747.70 | $747.80 | |