| 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 | $111.93 | 5.386% | $117.9585 | $117.96 | $117.95 | $118.00 |
| Purchase #2 | $19.41 | 10.312% | $21.4116 | $21.41 | $21.40 | $21.40 |
| Purchase #3 | $32.87 | 13.719% | $37.3794 | $37.38 | $37.40 | $37.40 |
| Purchase #4 | $140.55 | 12.599% | $158.2579 | $158.26 | $158.25 | $158.30 |
| Purchase #5 | $90.66 | 13.215% | $102.6407 | $102.64 | $102.65 | $102.60 |
| Purchase #6 | $94.59 | 13.805% | $107.6481 | $107.65 | $107.65 | $107.60 |
| Purchase #7 | $22.55 | 7.350% | $24.2074 | $24.21 | $24.20 | $24.20 |
| 7 purchase totals = | $512.56 | $569.5036 | $569.51 | $569.50 | $569.50 | |