| 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 | $74.50 | 5.413% | $78.5327 | $78.53 | $78.55 | $78.50 |
| Purchase #2 | $211.83 | 13.628% | $240.6982 | $240.70 | $240.70 | $240.70 |
| Purchase #3 | $106.58 | 12.500% | $119.9025 | $119.90 | $119.90 | $119.90 |
| Purchase #4 | $207.93 | 10.155% | $229.0453 | $229.05 | $229.05 | $229.00 |
| Purchase #5 | $189.28 | 6.205% | $201.0248 | $201.02 | $201.00 | $201.00 |
| Purchase #6 | $76.86 | 10.695% | $85.0802 | $85.08 | $85.10 | $85.10 |
| Purchase #7 | $202.63 | 11.445% | $225.821 | $225.82 | $225.80 | $225.80 |
| 7 purchase totals = | $1,069.61 | $1,180.1047 | $1,180.10 | $1,180.10 | $1,180.00 | |