| 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 | $181.78 | 7.183% | $194.8373 | $194.84 | $194.85 | $194.80 |
| Purchase #2 | $192.61 | 9.159% | $210.2511 | $210.25 | $210.25 | $210.30 |
| Purchase #3 | $36.42 | 4.573% | $38.0855 | $38.09 | $38.10 | $38.10 |
| Purchase #4 | $63.69 | 3.190% | $65.7217 | $65.72 | $65.70 | $65.70 |
| Purchase #5 | $20.84 | 7.579% | $22.4195 | $22.42 | $22.40 | $22.40 |
| Purchase #6 | $34.57 | 13.337% | $39.1806 | $39.18 | $39.20 | $39.20 |
| Purchase #7 | $217.65 | 7.833% | $234.6985 | $234.70 | $234.70 | $234.70 |
| 7 purchase totals = | $747.56 | $805.1942 | $805.20 | $805.20 | $805.20 | |