| 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 | $175.62 | 4.700% | $183.8741 | $183.87 | $183.85 | $183.90 |
| Purchase #2 | $237.86 | 8.783% | $258.7512 | $258.75 | $258.75 | $258.80 |
| Purchase #3 | $160.48 | 7.543% | $172.585 | $172.59 | $172.60 | $172.60 |
| Purchase #4 | $99.86 | 5.252% | $105.1046 | $105.10 | $105.10 | $105.10 |
| Purchase #5 | $97.42 | 10.381% | $107.5332 | $107.53 | $107.55 | $107.50 |
| Purchase #6 | $73.79 | 12.478% | $82.9975 | $83.00 | $83.00 | $83.00 |
| Purchase #7 | $210.35 | 7.753% | $226.6584 | $226.66 | $226.65 | $226.70 |
| 7 purchase totals = | $1,055.38 | $1,137.5040 | $1,137.50 | $1,137.50 | $1,137.60 | |