| 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 | $202.40 | 9.665% | $221.962 | $221.96 | $221.95 | $222.00 |
| Purchase #2 | $244.39 | 11.851% | $273.3527 | $273.35 | $273.35 | $273.40 |
| Purchase #3 | $160.58 | 6.638% | $171.2393 | $171.24 | $171.25 | $171.20 |
| Purchase #4 | $9.26 | 7.760% | $9.9786 | $9.98 | $10.00 | $10.00 |
| Purchase #5 | $161.58 | 12.407% | $181.6272 | $181.63 | $181.65 | $181.60 |
| Purchase #6 | $18.57 | 4.480% | $19.4019 | $19.40 | $19.40 | $19.40 |
| Purchase #7 | $45.44 | 4.111% | $47.308 | $47.31 | $47.30 | $47.30 |
| 7 purchase totals = | $842.22 | $924.8697 | $924.87 | $924.90 | $924.90 | |