| 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 | $22.93 | 7.332% | $24.6112 | $24.61 | $24.60 | $24.60 |
| Purchase #2 | $15.96 | 5.618% | $16.8566 | $16.86 | $16.85 | $16.90 |
| Purchase #3 | $209.93 | 7.230% | $225.1079 | $225.11 | $225.10 | $225.10 |
| Purchase #4 | $142.61 | 12.227% | $160.0469 | $160.05 | $160.05 | $160.00 |
| Purchase #5 | $173.61 | 8.656% | $188.6377 | $188.64 | $188.65 | $188.60 |
| Purchase #6 | $43.54 | 11.504% | $48.5488 | $48.55 | $48.55 | $48.50 |
| Purchase #7 | $47.45 | 7.862% | $51.1805 | $51.18 | $51.20 | $51.20 |
| 7 purchase totals = | $656.03 | $714.9896 | $715.00 | $715.00 | $714.90 | |