| 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 | $171.25 | 4.847% | $179.5505 | $179.55 | $179.55 | $179.60 |
| Purchase #2 | $5.43 | 3.125% | $5.5997 | $5.60 | $5.60 | $5.60 |
| Purchase #3 | $91.27 | 12.306% | $102.5017 | $102.50 | $102.50 | $102.50 |
| Purchase #4 | $50.79 | 6.141% | $53.909 | $53.91 | $53.90 | $53.90 |
| Purchase #5 | $62.42 | 8.170% | $67.5197 | $67.52 | $67.50 | $67.50 |
| Purchase #6 | $84.45 | 13.394% | $95.7612 | $95.76 | $95.75 | $95.80 |
| Purchase #7 | $69.69 | 9.323% | $76.1872 | $76.19 | $76.20 | $76.20 |
| 7 purchase totals = | $535.30 | $581.0290 | $581.03 | $581.00 | $581.10 | |