| 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 | $174.64 | 4.174% | $181.9295 | $181.93 | $181.95 | $181.90 |
| Purchase #2 | $49.49 | 12.776% | $55.8128 | $55.81 | $55.80 | $55.80 |
| Purchase #3 | $204.99 | 9.561% | $224.5891 | $224.59 | $224.60 | $224.60 |
| Purchase #4 | $131.39 | 6.755% | $140.2654 | $140.27 | $140.25 | $140.30 |
| Purchase #5 | $138.94 | 12.324% | $156.063 | $156.06 | $156.05 | $156.10 |
| Purchase #6 | $7.32 | 6.473% | $7.7938 | $7.79 | $7.80 | $7.80 |
| Purchase #7 | $241.33 | 11.430% | $268.914 | $268.91 | $268.90 | $268.90 |
| 7 purchase totals = | $948.10 | $1,035.3676 | $1,035.36 | $1,035.35 | $1,035.40 | |