| 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 | $90.92 | 9.256% | $99.3356 | $99.34 | $99.35 | $99.30 |
| Purchase #2 | $45.49 | 7.775% | $49.0268 | $49.03 | $49.05 | $49.00 |
| Purchase #3 | $122.40 | 5.346% | $128.9435 | $128.94 | $128.95 | $128.90 |
| Purchase #4 | $135.75 | 13.365% | $153.893 | $153.89 | $153.90 | $153.90 |
| Purchase #5 | $235.45 | 13.798% | $267.9374 | $267.94 | $267.95 | $267.90 |
| Purchase #6 | $20.33 | 10.520% | $22.4687 | $22.47 | $22.45 | $22.50 |
| Purchase #7 | $53.25 | 5.681% | $56.2751 | $56.28 | $56.30 | $56.30 |
| 7 purchase totals = | $703.59 | $777.8801 | $777.89 | $777.95 | $777.80 | |