| 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 | $157.43 | 11.296% | $175.2133 | $175.21 | $175.20 | $175.20 |
| Purchase #2 | $35.74 | 7.791% | $38.5245 | $38.52 | $38.50 | $38.50 |
| Purchase #3 | $142.68 | 7.195% | $152.9458 | $152.95 | $152.95 | $152.90 |
| Purchase #4 | $20.40 | 7.819% | $21.9951 | $22.00 | $22.00 | $22.00 |
| Purchase #5 | $127.83 | 9.799% | $140.3561 | $140.36 | $140.35 | $140.40 |
| Purchase #6 | $162.58 | 12.280% | $182.5448 | $182.54 | $182.55 | $182.50 |
| Purchase #7 | $213.98 | 7.729% | $230.5185 | $230.52 | $230.50 | $230.50 |
| 7 purchase totals = | $860.64 | $942.0981 | $942.10 | $942.05 | $942.00 | |