| 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 | $96.50 | 10.680% | $106.8062 | $106.81 | $106.80 | $106.80 |
| Purchase #2 | $62.27 | 9.354% | $68.0947 | $68.09 | $68.10 | $68.10 |
| Purchase #3 | $142.96 | 11.630% | $159.5862 | $159.59 | $159.60 | $159.60 |
| Purchase #4 | $47.76 | 7.479% | $51.332 | $51.33 | $51.35 | $51.30 |
| Purchase #5 | $151.51 | 9.158% | $165.3853 | $165.39 | $165.40 | $165.40 |
| Purchase #6 | $130.64 | 4.369% | $136.3477 | $136.35 | $136.35 | $136.30 |
| Purchase #7 | $20.54 | 9.205% | $22.4307 | $22.43 | $22.45 | $22.40 |
| 7 purchase totals = | $652.18 | $709.9828 | $709.99 | $710.05 | $709.90 | |