| 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 | $44.70 | 8.262% | $48.3931 | $48.39 | $48.40 | $48.40 |
| Purchase #2 | $248.25 | 3.841% | $257.7853 | $257.79 | $257.80 | $257.80 |
| Purchase #3 | $188.26 | 7.707% | $202.7692 | $202.77 | $202.75 | $202.80 |
| Purchase #4 | $192.69 | 11.105% | $214.0882 | $214.09 | $214.10 | $214.10 |
| Purchase #5 | $189.46 | 4.332% | $197.6674 | $197.67 | $197.65 | $197.70 |
| Purchase #6 | $130.79 | 3.546% | $135.4278 | $135.43 | $135.45 | $135.40 |
| Purchase #7 | $149.32 | 6.780% | $159.4439 | $159.44 | $159.45 | $159.40 |
| 7 purchase totals = | $1,143.47 | $1,215.5749 | $1,215.58 | $1,215.60 | $1,215.60 | |