| 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 | $211.90 | 10.579% | $234.3169 | $234.32 | $234.30 | $234.30 |
| Purchase #2 | $182.69 | 5.306% | $192.3835 | $192.38 | $192.40 | $192.40 |
| Purchase #3 | $144.49 | 10.511% | $159.6773 | $159.68 | $159.70 | $159.70 |
| Purchase #4 | $54.44 | 5.499% | $57.4337 | $57.43 | $57.45 | $57.40 |
| Purchase #5 | $20.68 | 9.601% | $22.6655 | $22.67 | $22.65 | $22.70 |
| Purchase #6 | $28.92 | 12.819% | $32.6273 | $32.63 | $32.65 | $32.60 |
| Purchase #7 | $246.77 | 10.676% | $273.1152 | $273.12 | $273.10 | $273.10 |
| 7 purchase totals = | $889.89 | $972.2194 | $972.23 | $972.25 | $972.20 | |