| 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 | $201.88 | 7.165% | $216.3447 | $216.34 | $216.35 | $216.30 |
| Purchase #2 | $42.95 | 3.789% | $44.5774 | $44.58 | $44.60 | $44.60 |
| Purchase #3 | $38.57 | 9.194% | $42.1161 | $42.12 | $42.10 | $42.10 |
| Purchase #4 | $14.60 | 5.467% | $15.3982 | $15.40 | $15.40 | $15.40 |
| Purchase #5 | $197.32 | 3.514% | $204.2538 | $204.25 | $204.25 | $204.30 |
| Purchase #6 | $47.52 | 12.680% | $53.5455 | $53.55 | $53.55 | $53.50 |
| Purchase #7 | $56.88 | 7.433% | $61.1079 | $61.11 | $61.10 | $61.10 |
| 7 purchase totals = | $599.72 | $637.3436 | $637.35 | $637.35 | $637.30 | |