| 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 | $15.70 | 11.856% | $17.5614 | $17.56 | $17.55 | $17.60 |
| Purchase #2 | $182.52 | 6.369% | $194.1447 | $194.14 | $194.15 | $194.10 |
| Purchase #3 | $142.63 | 3.126% | $147.0886 | $147.09 | $147.10 | $147.10 |
| Purchase #4 | $96.25 | 7.585% | $103.5506 | $103.55 | $103.55 | $103.60 |
| Purchase #5 | $89.58 | 8.115% | $96.8494 | $96.85 | $96.85 | $96.80 |
| Purchase #6 | $5.83 | 13.761% | $6.6323 | $6.63 | $6.65 | $6.60 |
| Purchase #7 | $82.79 | 10.385% | $91.3877 | $91.39 | $91.40 | $91.40 |
| 7 purchase totals = | $615.30 | $657.2147 | $657.21 | $657.25 | $657.20 | |