| 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 | $183.30 | 8.599% | $199.062 | $199.06 | $199.05 | $199.10 |
| Purchase #2 | $220.53 | 3.527% | $228.3081 | $228.31 | $228.30 | $228.30 |
| Purchase #3 | $245.89 | 4.113% | $256.0035 | $256.00 | $256.00 | $256.00 |
| Purchase #4 | $122.78 | 10.301% | $135.4276 | $135.43 | $135.45 | $135.40 |
| Purchase #5 | $29.68 | 13.565% | $33.7061 | $33.71 | $33.70 | $33.70 |
| Purchase #6 | $201.38 | 11.296% | $224.1279 | $224.13 | $224.15 | $224.10 |
| Purchase #7 | $189.65 | 8.367% | $205.518 | $205.52 | $205.50 | $205.50 |
| 7 purchase totals = | $1,193.21 | $1,282.1532 | $1,282.16 | $1,282.15 | $1,282.10 | |