| 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 | $35.64 | 11.503% | $39.7397 | $39.74 | $39.75 | $39.70 |
| Purchase #2 | $161.99 | 5.614% | $171.0841 | $171.08 | $171.10 | $171.10 |
| Purchase #3 | $79.94 | 5.843% | $84.6109 | $84.61 | $84.60 | $84.60 |
| Purchase #4 | $57.91 | 9.777% | $63.5719 | $63.57 | $63.55 | $63.60 |
| Purchase #5 | $6.79 | 11.326% | $7.559 | $7.56 | $7.55 | $7.60 |
| Purchase #6 | $48.82 | 5.370% | $51.4416 | $51.44 | $51.45 | $51.40 |
| Purchase #7 | $128.35 | 7.459% | $137.9236 | $137.92 | $137.90 | $137.90 |
| 7 purchase totals = | $519.44 | $555.9308 | $555.92 | $555.90 | $555.90 | |