| 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 | $229.26 | 4.155% | $238.7858 | $238.79 | $238.80 | $238.80 |
| Purchase #2 | $87.88 | 8.645% | $95.4772 | $95.48 | $95.50 | $95.50 |
| Purchase #3 | $145.63 | 13.211% | $164.8692 | $164.87 | $164.85 | $164.90 |
| Purchase #4 | $249.59 | 7.815% | $269.0955 | $269.10 | $269.10 | $269.10 |
| Purchase #5 | $73.82 | 12.436% | $83.0003 | $83.00 | $83.00 | $83.00 |
| Purchase #6 | $20.25 | 3.707% | $21.0007 | $21.00 | $21.00 | $21.00 |
| Purchase #7 | $100.52 | 7.650% | $108.2098 | $108.21 | $108.20 | $108.20 |
| 7 purchase totals = | $906.95 | $980.4385 | $980.45 | $980.45 | $980.50 | |