| 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 | $101.27 | 7.830% | $109.1994 | $109.20 | $109.20 | $109.20 |
| Purchase #2 | $85.27 | 4.147% | $88.8061 | $88.81 | $88.80 | $88.80 |
| Purchase #3 | $188.42 | 11.785% | $210.6253 | $210.63 | $210.65 | $210.60 |
| Purchase #4 | $173.71 | 7.558% | $186.839 | $186.84 | $186.85 | $186.80 |
| Purchase #5 | $232.98 | 13.740% | $264.9915 | $264.99 | $265.00 | $265.00 |
| Purchase #6 | $206.50 | 11.412% | $230.0658 | $230.07 | $230.05 | $230.10 |
| Purchase #7 | $150.74 | 5.630% | $159.2267 | $159.23 | $159.25 | $159.20 |
| 7 purchase totals = | $1,138.89 | $1,249.7538 | $1,249.77 | $1,249.80 | $1,249.70 | |