| 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 | $12.50 | 4.634% | $13.0793 | $13.08 | $13.10 | $13.10 |
| Purchase #2 | $242.71 | 4.460% | $253.5349 | $253.53 | $253.55 | $253.50 |
| Purchase #3 | $148.58 | 12.757% | $167.5344 | $167.53 | $167.55 | $167.50 |
| Purchase #4 | $49.97 | 13.586% | $56.7589 | $56.76 | $56.75 | $56.80 |
| Purchase #5 | $232.97 | 8.713% | $253.2687 | $253.27 | $253.25 | $253.30 |
| Purchase #6 | $179.33 | 12.428% | $201.6171 | $201.62 | $201.60 | $201.60 |
| Purchase #7 | $131.70 | 10.754% | $145.863 | $145.86 | $145.85 | $145.90 |
| 7 purchase totals = | $997.76 | $1,091.6563 | $1,091.65 | $1,091.65 | $1,091.70 | |