| 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 | $25.74 | 12.280% | $28.9009 | $28.90 | $28.90 | $28.90 |
| Purchase #2 | $33.64 | 9.521% | $36.8429 | $36.84 | $36.85 | $36.80 |
| Purchase #3 | $52.37 | 10.298% | $57.7631 | $57.76 | $57.75 | $57.80 |
| Purchase #4 | $184.61 | 5.477% | $194.7211 | $194.72 | $194.70 | $194.70 |
| Purchase #5 | $92.54 | 9.409% | $101.2471 | $101.25 | $101.25 | $101.20 |
| Purchase #6 | $185.97 | 13.258% | $210.6259 | $210.63 | $210.65 | $210.60 |
| Purchase #7 | $145.50 | 13.700% | $165.4335 | $165.43 | $165.45 | $165.40 |
| 7 purchase totals = | $720.37 | $795.5345 | $795.53 | $795.55 | $795.40 | |