| 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 | $159.69 | 10.736% | $176.8343 | $176.83 | $176.85 | $176.80 |
| Purchase #2 | $75.73 | 4.180% | $78.8955 | $78.90 | $78.90 | $78.90 |
| Purchase #3 | $40.53 | 10.601% | $44.8266 | $44.83 | $44.85 | $44.80 |
| Purchase #4 | $248.87 | 13.479% | $282.4152 | $282.42 | $282.40 | $282.40 |
| Purchase #5 | $212.95 | 8.450% | $230.9443 | $230.94 | $230.95 | $230.90 |
| Purchase #6 | $64.96 | 6.824% | $69.3929 | $69.39 | $69.40 | $69.40 |
| Purchase #7 | $213.25 | 6.250% | $226.5781 | $226.58 | $226.60 | $226.60 |
| 7 purchase totals = | $1,015.98 | $1,109.8869 | $1,109.89 | $1,109.95 | $1,109.80 | |