| 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 | $36.70 | 4.304% | $38.2796 | $38.28 | $38.30 | $38.30 |
| Purchase #2 | $213.55 | 8.133% | $230.918 | $230.92 | $230.90 | $230.90 |
| Purchase #3 | $184.67 | 6.177% | $196.0771 | $196.08 | $196.10 | $196.10 |
| Purchase #4 | $234.50 | 10.409% | $258.9091 | $258.91 | $258.90 | $258.90 |
| Purchase #5 | $208.48 | 7.298% | $223.6949 | $223.69 | $223.70 | $223.70 |
| Purchase #6 | $86.85 | 11.374% | $96.7283 | $96.73 | $96.75 | $96.70 |
| Purchase #7 | $5.44 | 11.682% | $6.0755 | $6.08 | $6.10 | $6.10 |
| 7 purchase totals = | $970.19 | $1,050.6825 | $1,050.69 | $1,050.75 | $1,050.70 | |