| 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 | $211.78 | 8.600% | $229.9931 | $229.99 | $230.00 | $230.00 |
| Purchase #2 | $237.51 | 3.176% | $245.0533 | $245.05 | $245.05 | $245.10 |
| Purchase #3 | $9.61 | 3.131% | $9.9109 | $9.91 | $9.90 | $9.90 |
| Purchase #4 | $109.72 | 9.494% | $120.1368 | $120.14 | $120.15 | $120.10 |
| Purchase #5 | $202.65 | 4.312% | $211.3883 | $211.39 | $211.40 | $211.40 |
| Purchase #6 | $140.95 | 11.549% | $157.2283 | $157.23 | $157.25 | $157.20 |
| Purchase #7 | $75.38 | 8.379% | $81.6961 | $81.70 | $81.70 | $81.70 |
| 7 purchase totals = | $987.60 | $1,055.4068 | $1,055.41 | $1,055.45 | $1,055.40 | |