| 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 | $189.28 | 11.253% | $210.5797 | $210.58 | $210.60 | $210.60 |
| Purchase #2 | $191.64 | 5.241% | $201.6839 | $201.68 | $201.70 | $201.70 |
| Purchase #3 | $195.78 | 13.711% | $222.6234 | $222.62 | $222.60 | $222.60 |
| Purchase #4 | $91.88 | 12.653% | $103.5056 | $103.51 | $103.50 | $103.50 |
| Purchase #5 | $129.69 | 7.618% | $139.5698 | $139.57 | $139.55 | $139.60 |
| Purchase #6 | $201.53 | 8.530% | $218.7205 | $218.72 | $218.70 | $218.70 |
| Purchase #7 | $18.59 | 8.348% | $20.1419 | $20.14 | $20.15 | $20.10 |
| 7 purchase totals = | $1,018.39 | $1,116.8248 | $1,116.82 | $1,116.80 | $1,116.80 | |