| 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 | $201.32 | 4.514% | $210.4076 | $210.41 | $210.40 | $210.40 |
| Purchase #2 | $35.50 | 12.766% | $40.0319 | $40.03 | $40.05 | $40.00 |
| Purchase #3 | $249.63 | 3.297% | $257.8603 | $257.86 | $257.85 | $257.90 |
| Purchase #4 | $146.53 | 7.189% | $157.064 | $157.06 | $157.05 | $157.10 |
| Purchase #5 | $101.83 | 8.766% | $110.7564 | $110.76 | $110.75 | $110.80 |
| Purchase #6 | $154.88 | 11.147% | $172.1445 | $172.14 | $172.15 | $172.10 |
| Purchase #7 | $107.63 | 12.196% | $120.7566 | $120.76 | $120.75 | $120.80 |
| 7 purchase totals = | $997.32 | $1,069.0213 | $1,069.02 | $1,069.00 | $1,069.10 | |