| 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 | $172.52 | 6.561% | $183.839 | $183.84 | $183.85 | $183.80 |
| Purchase #2 | $204.51 | 4.757% | $214.2385 | $214.24 | $214.25 | $214.20 |
| Purchase #3 | $129.83 | 4.296% | $135.4075 | $135.41 | $135.40 | $135.40 |
| Purchase #4 | $206.46 | 9.795% | $226.6828 | $226.68 | $226.70 | $226.70 |
| Purchase #5 | $109.36 | 10.182% | $120.495 | $120.50 | $120.50 | $120.50 |
| Purchase #6 | $122.69 | 12.310% | $137.7931 | $137.79 | $137.80 | $137.80 |
| Purchase #7 | $67.45 | 5.652% | $71.2623 | $71.26 | $71.25 | $71.30 |
| 7 purchase totals = | $1,012.82 | $1,089.7182 | $1,089.72 | $1,089.75 | $1,089.70 | |