| 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 | $157.37 | 5.540% | $166.0883 | $166.09 | $166.10 | $166.10 |
| Purchase #2 | $112.41 | 10.549% | $124.2681 | $124.27 | $124.25 | $124.30 |
| Purchase #3 | $209.55 | 5.658% | $221.4063 | $221.41 | $221.40 | $221.40 |
| Purchase #4 | $35.62 | 6.654% | $37.9902 | $37.99 | $38.00 | $38.00 |
| Purchase #5 | $42.28 | 12.108% | $47.3993 | $47.40 | $47.40 | $47.40 |
| Purchase #6 | $229.30 | 12.510% | $257.9854 | $257.99 | $258.00 | $258.00 |
| Purchase #7 | $228.60 | 10.580% | $252.7859 | $252.79 | $252.80 | $252.80 |
| 7 purchase totals = | $1,015.13 | $1,107.9235 | $1,107.94 | $1,107.95 | $1,108.00 | |