| 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 | $231.95 | 3.277% | $239.551 | $239.55 | $239.55 | $239.60 |
| Purchase #2 | $24.35 | 13.254% | $27.5773 | $27.58 | $27.60 | $27.60 |
| Purchase #3 | $149.91 | 13.746% | $170.5166 | $170.52 | $170.50 | $170.50 |
| Purchase #4 | $28.63 | 10.809% | $31.7246 | $31.72 | $31.70 | $31.70 |
| Purchase #5 | $92.99 | 3.443% | $96.1916 | $96.19 | $96.20 | $96.20 |
| Purchase #6 | $113.50 | 9.392% | $124.1599 | $124.16 | $124.15 | $124.20 |
| Purchase #7 | $10.46 | 12.413% | $11.7584 | $11.76 | $11.75 | $11.80 |
| 7 purchase totals = | $651.79 | $701.4794 | $701.48 | $701.45 | $701.60 | |