| 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 | $40.85 | 5.823% | $43.2287 | $43.23 | $43.25 | $43.20 |
| Purchase #2 | $52.53 | 10.320% | $57.9511 | $57.95 | $57.95 | $58.00 |
| Purchase #3 | $126.36 | 7.340% | $135.6348 | $135.63 | $135.65 | $135.60 |
| Purchase #4 | $25.61 | 9.732% | $28.1024 | $28.10 | $28.10 | $28.10 |
| Purchase #5 | $54.91 | 3.387% | $56.7698 | $56.77 | $56.75 | $56.80 |
| Purchase #6 | $189.44 | 11.786% | $211.7674 | $211.77 | $211.75 | $211.80 |
| Purchase #7 | $165.77 | 4.745% | $173.6358 | $173.64 | $173.65 | $173.60 |
| 7 purchase totals = | $655.47 | $707.0900 | $707.09 | $707.10 | $707.10 | |