| 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 | $246.28 | 8.767% | $267.8714 | $267.87 | $267.85 | $267.90 |
| Purchase #2 | $95.30 | 3.726% | $98.8509 | $98.85 | $98.85 | $98.90 |
| Purchase #3 | $212.93 | 3.860% | $221.1491 | $221.15 | $221.15 | $221.10 |
| Purchase #4 | $63.53 | 11.843% | $71.0539 | $71.05 | $71.05 | $71.10 |
| Purchase #5 | $72.40 | 11.527% | $80.7455 | $80.75 | $80.75 | $80.70 |
| Purchase #6 | $7.49 | 10.619% | $8.2854 | $8.29 | $8.30 | $8.30 |
| Purchase #7 | $81.58 | 13.508% | $92.5998 | $92.60 | $92.60 | $92.60 |
| 7 purchase totals = | $779.51 | $840.5560 | $840.56 | $840.55 | $840.60 | |