| 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 | $233.85 | 7.339% | $251.0123 | $251.01 | $251.00 | $251.00 |
| Purchase #2 | $65.66 | 6.749% | $70.0914 | $70.09 | $70.10 | $70.10 |
| Purchase #3 | $197.95 | 6.605% | $211.0246 | $211.02 | $211.00 | $211.00 |
| Purchase #4 | $159.63 | 13.293% | $180.8496 | $180.85 | $180.85 | $180.80 |
| Purchase #5 | $85.87 | 12.263% | $96.4002 | $96.40 | $96.40 | $96.40 |
| Purchase #6 | $7.64 | 5.564% | $8.0651 | $8.07 | $8.05 | $8.10 |
| Purchase #7 | $181.95 | 9.643% | $199.4954 | $199.50 | $199.50 | $199.50 |
| 7 purchase totals = | $932.55 | $1,016.9386 | $1,016.94 | $1,016.90 | $1,016.90 | |