| 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 | $17.29 | 9.562% | $18.9433 | $18.94 | $18.95 | $18.90 |
| Purchase #2 | $142.83 | 10.579% | $157.94 | $157.94 | $157.95 | $157.90 |
| Purchase #3 | $8.31 | 7.525% | $8.9353 | $8.94 | $8.95 | $8.90 |
| Purchase #4 | $115.29 | 11.369% | $128.3973 | $128.40 | $128.40 | $128.40 |
| Purchase #5 | $210.41 | 6.661% | $224.4254 | $224.43 | $224.45 | $224.40 |
| Purchase #6 | $110.50 | 8.643% | $120.0505 | $120.05 | $120.05 | $120.10 |
| Purchase #7 | $40.61 | 5.817% | $42.9723 | $42.97 | $42.95 | $43.00 |
| 7 purchase totals = | $645.24 | $701.6641 | $701.67 | $701.70 | $701.60 | |