| 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 | $147.73 | 11.743% | $165.0779 | $165.08 | $165.10 | $165.10 |
| Purchase #2 | $105.61 | 7.794% | $113.8412 | $113.84 | $113.85 | $113.80 |
| Purchase #3 | $90.28 | 5.328% | $95.0901 | $95.09 | $95.10 | $95.10 |
| Purchase #4 | $36.76 | 11.654% | $41.044 | $41.04 | $41.05 | $41.00 |
| Purchase #5 | $115.90 | 12.811% | $130.7479 | $130.75 | $130.75 | $130.70 |
| Purchase #6 | $68.31 | 10.533% | $75.5051 | $75.51 | $75.50 | $75.50 |
| Purchase #7 | $56.56 | 12.143% | $63.4281 | $63.43 | $63.45 | $63.40 |
| 7 purchase totals = | $621.15 | $684.7343 | $684.74 | $684.80 | $684.60 | |