| 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 | $45.72 | 7.866% | $49.3163 | $49.32 | $49.30 | $49.30 |
| Purchase #2 | $165.49 | 13.280% | $187.4671 | $187.47 | $187.45 | $187.50 |
| Purchase #3 | $123.85 | 12.504% | $139.3362 | $139.34 | $139.35 | $139.30 |
| Purchase #4 | $211.69 | 4.531% | $221.2817 | $221.28 | $221.30 | $221.30 |
| Purchase #5 | $171.99 | 9.440% | $188.2259 | $188.23 | $188.25 | $188.20 |
| Purchase #6 | $16.32 | 7.818% | $17.5959 | $17.60 | $17.60 | $17.60 |
| Purchase #7 | $79.42 | 6.649% | $84.7006 | $84.70 | $84.70 | $84.70 |
| 7 purchase totals = | $814.48 | $887.9237 | $887.94 | $887.95 | $887.90 | |