| 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 | $5.69 | 9.595% | $6.236 | $6.24 | $6.25 | $6.20 |
| Purchase #2 | $43.75 | 8.195% | $47.3353 | $47.34 | $47.35 | $47.30 |
| Purchase #3 | $175.39 | 4.780% | $183.7736 | $183.77 | $183.75 | $183.80 |
| Purchase #4 | $115.38 | 7.228% | $123.7197 | $123.72 | $123.70 | $123.70 |
| Purchase #5 | $34.43 | 10.820% | $38.1553 | $38.16 | $38.15 | $38.20 |
| Purchase #6 | $218.55 | 10.790% | $242.1315 | $242.13 | $242.15 | $242.10 |
| Purchase #7 | $158.42 | 3.781% | $164.4099 | $164.41 | $164.40 | $164.40 |
| 7 purchase totals = | $751.61 | $805.7613 | $805.77 | $805.75 | $805.70 | |