| 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 | $192.86 | 10.505% | $213.1199 | $213.12 | $213.10 | $213.10 |
| Purchase #2 | $220.65 | 9.349% | $241.2786 | $241.28 | $241.30 | $241.30 |
| Purchase #3 | $93.78 | 3.299% | $96.8738 | $96.87 | $96.85 | $96.90 |
| Purchase #4 | $157.59 | 6.848% | $168.3818 | $168.38 | $168.40 | $168.40 |
| Purchase #5 | $113.29 | 7.339% | $121.6044 | $121.60 | $121.60 | $121.60 |
| Purchase #6 | $182.58 | 9.636% | $200.1734 | $200.17 | $200.15 | $200.20 |
| Purchase #7 | $105.67 | 10.230% | $116.48 | $116.48 | $116.50 | $116.50 |
| 7 purchase totals = | $1,066.42 | $1,157.9119 | $1,157.90 | $1,157.90 | $1,158.00 | |