| 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 | $100.39 | 5.343% | $105.7538 | $105.75 | $105.75 | $105.80 |
| Purchase #2 | $231.94 | 8.447% | $251.532 | $251.53 | $251.55 | $251.50 |
| Purchase #3 | $194.27 | 3.554% | $201.1744 | $201.17 | $201.15 | $201.20 |
| Purchase #4 | $161.82 | 10.559% | $178.9066 | $178.91 | $178.90 | $178.90 |
| Purchase #5 | $199.31 | 12.697% | $224.6164 | $224.62 | $224.60 | $224.60 |
| Purchase #6 | $248.99 | 5.809% | $263.4538 | $263.45 | $263.45 | $263.50 |
| Purchase #7 | $51.32 | 6.810% | $54.8149 | $54.81 | $54.80 | $54.80 |
| 7 purchase totals = | $1,188.04 | $1,280.2519 | $1,280.24 | $1,280.20 | $1,280.30 | |