| 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 | $183.42 | 5.587% | $193.6677 | $193.67 | $193.65 | $193.70 |
| Purchase #2 | $45.72 | 7.855% | $49.3113 | $49.31 | $49.30 | $49.30 |
| Purchase #3 | $47.68 | 13.434% | $54.0853 | $54.09 | $54.10 | $54.10 |
| Purchase #4 | $111.76 | 9.707% | $122.6085 | $122.61 | $122.60 | $122.60 |
| Purchase #5 | $37.54 | 7.744% | $40.4471 | $40.45 | $40.45 | $40.40 |
| Purchase #6 | $14.67 | 9.266% | $16.0293 | $16.03 | $16.05 | $16.00 |
| Purchase #7 | $83.91 | 7.784% | $90.4416 | $90.44 | $90.45 | $90.40 |
| 7 purchase totals = | $524.70 | $566.5908 | $566.60 | $566.60 | $566.50 | |