| 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 | $81.83 | 3.205% | $84.4527 | $84.45 | $84.45 | $84.50 |
| Purchase #2 | $71.96 | 6.768% | $76.8303 | $76.83 | $76.85 | $76.80 |
| Purchase #3 | $59.55 | 7.184% | $63.8281 | $63.83 | $63.85 | $63.80 |
| Purchase #4 | $141.44 | 12.428% | $159.0182 | $159.02 | $159.00 | $159.00 |
| Purchase #5 | $34.44 | 3.364% | $35.5986 | $35.60 | $35.60 | $35.60 |
| Purchase #6 | $97.37 | 9.407% | $106.5296 | $106.53 | $106.55 | $106.50 |
| Purchase #7 | $80.52 | 12.171% | $90.3201 | $90.32 | $90.30 | $90.30 |
| 7 purchase totals = | $567.11 | $616.5776 | $616.58 | $616.60 | $616.50 | |