| 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 | $18.83 | 3.446% | $19.4789 | $19.48 | $19.50 | $19.50 |
| Purchase #2 | $237.51 | 8.240% | $257.0808 | $257.08 | $257.10 | $257.10 |
| Purchase #3 | $118.55 | 6.424% | $126.1657 | $126.17 | $126.15 | $126.20 |
| Purchase #4 | $80.74 | 12.205% | $90.5943 | $90.59 | $90.60 | $90.60 |
| Purchase #5 | $92.52 | 13.600% | $105.1027 | $105.10 | $105.10 | $105.10 |
| Purchase #6 | $190.29 | 11.275% | $211.7452 | $211.75 | $211.75 | $211.70 |
| Purchase #7 | $105.34 | 4.729% | $110.3215 | $110.32 | $110.30 | $110.30 |
| 7 purchase totals = | $843.78 | $920.4891 | $920.49 | $920.50 | $920.50 | |