| 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 | $32.41 | 13.235% | $36.6995 | $36.70 | $36.70 | $36.70 |
| Purchase #2 | $19.85 | 7.868% | $21.4118 | $21.41 | $21.40 | $21.40 |
| Purchase #3 | $120.97 | 13.494% | $137.2937 | $137.29 | $137.30 | $137.30 |
| Purchase #4 | $20.77 | 13.736% | $23.623 | $23.62 | $23.60 | $23.60 |
| Purchase #5 | $115.39 | 13.498% | $130.9653 | $130.97 | $130.95 | $131.00 |
| Purchase #6 | $65.32 | 4.579% | $68.311 | $68.31 | $68.30 | $68.30 |
| Purchase #7 | $149.61 | 6.757% | $159.7191 | $159.72 | $159.70 | $159.70 |
| 7 purchase totals = | $524.32 | $578.0234 | $578.02 | $577.95 | $578.00 | |