| 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 | $202.81 | 9.863% | $222.8132 | $222.81 | $222.80 | $222.80 |
| Purchase #2 | $77.40 | 3.485% | $80.0974 | $80.10 | $80.10 | $80.10 |
| Purchase #3 | $155.69 | 7.303% | $167.06 | $167.06 | $167.05 | $167.10 |
| Purchase #4 | $193.38 | 10.807% | $214.2786 | $214.28 | $214.30 | $214.30 |
| Purchase #5 | $57.60 | 9.301% | $62.9574 | $62.96 | $62.95 | $63.00 |
| Purchase #6 | $215.34 | 6.803% | $229.9896 | $229.99 | $230.00 | $230.00 |
| Purchase #7 | $117.92 | 10.105% | $129.8358 | $129.84 | $129.85 | $129.80 |
| 7 purchase totals = | $1,020.14 | $1,107.0320 | $1,107.04 | $1,107.05 | $1,107.10 | |