| 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 | $196.85 | 9.129% | $214.8204 | $214.82 | $214.80 | $214.80 |
| Purchase #2 | $229.49 | 4.623% | $240.0993 | $240.10 | $240.10 | $240.10 |
| Purchase #3 | $54.67 | 7.133% | $58.5696 | $58.57 | $58.55 | $58.60 |
| Purchase #4 | $64.68 | 4.320% | $67.4742 | $67.47 | $67.45 | $67.50 |
| Purchase #5 | $160.39 | 4.395% | $167.4391 | $167.44 | $167.45 | $167.40 |
| Purchase #6 | $216.30 | 7.192% | $231.8563 | $231.86 | $231.85 | $231.90 |
| Purchase #7 | $115.34 | 12.672% | $129.9559 | $129.96 | $129.95 | $130.00 |
| 7 purchase totals = | $1,037.72 | $1,110.2148 | $1,110.22 | $1,110.15 | $1,110.30 | |