| 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 | $231.51 | 3.573% | $239.7819 | $239.78 | $239.80 | $239.80 |
| Purchase #2 | $206.65 | 8.350% | $223.9053 | $223.91 | $223.90 | $223.90 |
| Purchase #3 | $22.31 | 7.715% | $24.0312 | $24.03 | $24.05 | $24.00 |
| Purchase #4 | $212.73 | 6.700% | $226.9829 | $226.98 | $227.00 | $227.00 |
| Purchase #5 | $116.36 | 10.404% | $128.4661 | $128.47 | $128.45 | $128.50 |
| Purchase #6 | $90.71 | 6.159% | $96.2968 | $96.30 | $96.30 | $96.30 |
| Purchase #7 | $162.94 | 9.223% | $177.968 | $177.97 | $177.95 | $178.00 |
| 7 purchase totals = | $1,043.21 | $1,117.4322 | $1,117.44 | $1,117.45 | $1,117.50 | |