| 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 | $162.44 | 10.433% | $179.3874 | $179.39 | $179.40 | $179.40 |
| Purchase #2 | $233.65 | 3.760% | $242.4352 | $242.44 | $242.45 | $242.40 |
| Purchase #3 | $145.66 | 9.448% | $159.422 | $159.42 | $159.40 | $159.40 |
| Purchase #4 | $244.51 | 9.110% | $266.7849 | $266.78 | $266.80 | $266.80 |
| Purchase #5 | $23.28 | 13.722% | $26.4745 | $26.47 | $26.45 | $26.50 |
| Purchase #6 | $50.70 | 12.446% | $57.0101 | $57.01 | $57.00 | $57.00 |
| Purchase #7 | $240.45 | 4.436% | $251.1164 | $251.12 | $251.10 | $251.10 |
| 7 purchase totals = | $1,100.69 | $1,182.6305 | $1,182.63 | $1,182.60 | $1,182.60 | |