| 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 | $232.33 | 8.170% | $251.3114 | $251.31 | $251.30 | $251.30 |
| Purchase #2 | $245.31 | 12.668% | $276.3859 | $276.39 | $276.40 | $276.40 |
| Purchase #3 | $199.48 | 5.449% | $210.3497 | $210.35 | $210.35 | $210.30 |
| Purchase #4 | $110.91 | 5.742% | $117.2785 | $117.28 | $117.30 | $117.30 |
| Purchase #5 | $196.33 | 10.211% | $216.3773 | $216.38 | $216.40 | $216.40 |
| Purchase #6 | $89.67 | 4.102% | $93.3483 | $93.35 | $93.35 | $93.30 |
| Purchase #7 | $32.35 | 10.810% | $35.847 | $35.85 | $35.85 | $35.80 |
| 7 purchase totals = | $1,106.38 | $1,200.8981 | $1,200.91 | $1,200.95 | $1,200.80 | |