| 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 | $80.91 | 11.143% | $89.9258 | $89.93 | $89.95 | $89.90 |
| Purchase #2 | $106.71 | 13.512% | $121.1287 | $121.13 | $121.15 | $121.10 |
| Purchase #3 | $116.54 | 11.687% | $130.16 | $130.16 | $130.15 | $130.20 |
| Purchase #4 | $246.42 | 6.413% | $262.2229 | $262.22 | $262.20 | $262.20 |
| Purchase #5 | $138.88 | 10.381% | $153.2971 | $153.30 | $153.30 | $153.30 |
| Purchase #6 | $243.87 | 12.568% | $274.5196 | $274.52 | $274.50 | $274.50 |
| Purchase #7 | $91.44 | 11.577% | $102.026 | $102.03 | $102.05 | $102.00 |
| 7 purchase totals = | $1,024.77 | $1,133.2801 | $1,133.29 | $1,133.30 | $1,133.20 | |