| 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 | $176.86 | 4.525% | $184.8629 | $184.86 | $184.85 | $184.90 |
| Purchase #2 | $31.42 | 4.534% | $32.8446 | $32.84 | $32.85 | $32.80 |
| Purchase #3 | $38.64 | 9.133% | $42.169 | $42.17 | $42.15 | $42.20 |
| Purchase #4 | $167.62 | 8.775% | $182.3287 | $182.33 | $182.35 | $182.30 |
| Purchase #5 | $197.39 | 4.400% | $206.0752 | $206.08 | $206.10 | $206.10 |
| Purchase #6 | $42.38 | 10.310% | $46.7494 | $46.75 | $46.75 | $46.70 |
| Purchase #7 | $192.74 | 10.123% | $212.2511 | $212.25 | $212.25 | $212.30 |
| 7 purchase totals = | $847.05 | $907.2809 | $907.28 | $907.30 | $907.30 | |