| 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 | $166.64 | 7.759% | $179.5696 | $179.57 | $179.55 | $179.60 |
| Purchase #2 | $54.30 | 6.444% | $57.7991 | $57.80 | $57.80 | $57.80 |
| Purchase #3 | $152.65 | 9.616% | $167.3288 | $167.33 | $167.35 | $167.30 |
| Purchase #4 | $233.75 | 7.691% | $251.7277 | $251.73 | $251.75 | $251.70 |
| Purchase #5 | $175.72 | 9.297% | $192.0567 | $192.06 | $192.05 | $192.10 |
| Purchase #6 | $37.57 | 10.621% | $41.5603 | $41.56 | $41.55 | $41.60 |
| Purchase #7 | $82.87 | 4.465% | $86.5701 | $86.57 | $86.55 | $86.60 |
| 7 purchase totals = | $903.50 | $976.6123 | $976.62 | $976.60 | $976.70 | |