| 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 | $212.92 | 4.554% | $222.6164 | $222.62 | $222.60 | $222.60 |
| Purchase #2 | $50.58 | 6.851% | $54.0452 | $54.05 | $54.05 | $54.00 |
| Purchase #3 | $130.29 | 8.151% | $140.9099 | $140.91 | $140.90 | $140.90 |
| Purchase #4 | $225.27 | 9.197% | $245.9881 | $245.99 | $246.00 | $246.00 |
| Purchase #5 | $184.81 | 4.503% | $193.132 | $193.13 | $193.15 | $193.10 |
| Purchase #6 | $12.31 | 7.139% | $13.1888 | $13.19 | $13.20 | $13.20 |
| Purchase #7 | $197.52 | 3.578% | $204.5873 | $204.59 | $204.60 | $204.60 |
| 7 purchase totals = | $1,013.70 | $1,074.4677 | $1,074.48 | $1,074.50 | $1,074.40 | |