| 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 | $19.85 | 13.630% | $22.5556 | $22.56 | $22.55 | $22.60 |
| Purchase #2 | $50.88 | 10.168% | $56.0535 | $56.05 | $56.05 | $56.10 |
| Purchase #3 | $31.73 | 9.431% | $34.7225 | $34.72 | $34.70 | $34.70 |
| Purchase #4 | $137.73 | 13.579% | $156.4324 | $156.43 | $156.45 | $156.40 |
| Purchase #5 | $167.73 | 9.831% | $184.2195 | $184.22 | $184.20 | $184.20 |
| Purchase #6 | $75.76 | 4.837% | $79.4245 | $79.42 | $79.40 | $79.40 |
| Purchase #7 | $63.63 | 5.655% | $67.2283 | $67.23 | $67.25 | $67.20 |
| 7 purchase totals = | $547.31 | $600.6363 | $600.63 | $600.60 | $600.60 | |