| 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 | $187.98 | 4.508% | $196.4541 | $196.45 | $196.45 | $196.50 |
| Purchase #2 | $203.64 | 7.412% | $218.7338 | $218.73 | $218.75 | $218.70 |
| Purchase #3 | $21.34 | 4.688% | $22.3404 | $22.34 | $22.35 | $22.30 |
| Purchase #4 | $226.94 | 3.629% | $235.1757 | $235.18 | $235.20 | $235.20 |
| Purchase #5 | $165.91 | 9.692% | $181.99 | $181.99 | $182.00 | $182.00 |
| Purchase #6 | $100.85 | 7.468% | $108.3815 | $108.38 | $108.40 | $108.40 |
| Purchase #7 | $137.96 | 8.654% | $149.8991 | $149.90 | $149.90 | $149.90 |
| 7 purchase totals = | $1,044.62 | $1,112.9746 | $1,112.97 | $1,113.05 | $1,113.00 | |