| 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 | $100.69 | 4.461% | $105.1818 | $105.18 | $105.20 | $105.20 |
| Purchase #2 | $210.45 | 4.215% | $219.3205 | $219.32 | $219.30 | $219.30 |
| Purchase #3 | $191.38 | 12.483% | $215.27 | $215.27 | $215.25 | $215.30 |
| Purchase #4 | $193.76 | 4.243% | $201.9812 | $201.98 | $202.00 | $202.00 |
| Purchase #5 | $9.79 | 4.248% | $10.2059 | $10.21 | $10.20 | $10.20 |
| Purchase #6 | $228.87 | 6.865% | $244.5819 | $244.58 | $244.60 | $244.60 |
| Purchase #7 | $175.85 | 9.820% | $193.1185 | $193.12 | $193.10 | $193.10 |
| 7 purchase totals = | $1,110.79 | $1,189.6598 | $1,189.66 | $1,189.65 | $1,189.70 | |