| 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 | $16.64 | 13.566% | $18.8974 | $18.90 | $18.90 | $18.90 |
| Purchase #2 | $179.40 | 7.609% | $193.0505 | $193.05 | $193.05 | $193.10 |
| Purchase #3 | $59.52 | 11.177% | $66.1726 | $66.17 | $66.15 | $66.20 |
| Purchase #4 | $18.45 | 8.620% | $20.0404 | $20.04 | $20.05 | $20.00 |
| Purchase #5 | $59.26 | 12.334% | $66.5691 | $66.57 | $66.55 | $66.60 |
| Purchase #6 | $211.30 | 7.178% | $226.4671 | $226.47 | $226.45 | $226.50 |
| Purchase #7 | $99.62 | 13.143% | $112.7131 | $112.71 | $112.70 | $112.70 |
| 7 purchase totals = | $644.19 | $703.9102 | $703.91 | $703.85 | $704.00 | |