| 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 | $12.39 | 6.484% | $13.1934 | $13.19 | $13.20 | $13.20 |
| Purchase #2 | $94.36 | 6.155% | $100.1679 | $100.17 | $100.15 | $100.20 |
| Purchase #3 | $165.99 | 12.614% | $186.928 | $186.93 | $186.95 | $186.90 |
| Purchase #4 | $50.82 | 12.151% | $56.9951 | $57.00 | $57.00 | $57.00 |
| Purchase #5 | $213.54 | 7.251% | $229.0238 | $229.02 | $229.00 | $229.00 |
| Purchase #6 | $201.81 | 4.819% | $211.5352 | $211.54 | $211.55 | $211.50 |
| Purchase #7 | $218.33 | 6.634% | $232.814 | $232.81 | $232.80 | $232.80 |
| 7 purchase totals = | $957.24 | $1,030.6574 | $1,030.66 | $1,030.65 | $1,030.60 | |