| 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 | $193.68 | 3.236% | $199.9475 | $199.95 | $199.95 | $199.90 |
| Purchase #2 | $29.72 | 11.574% | $33.1598 | $33.16 | $33.15 | $33.20 |
| Purchase #3 | $22.96 | 8.746% | $24.9681 | $24.97 | $24.95 | $25.00 |
| Purchase #4 | $157.77 | 5.484% | $166.4221 | $166.42 | $166.40 | $166.40 |
| Purchase #5 | $66.67 | 3.686% | $69.1275 | $69.13 | $69.15 | $69.10 |
| Purchase #6 | $162.29 | 7.630% | $174.6727 | $174.67 | $174.65 | $174.70 |
| Purchase #7 | $17.89 | 10.527% | $19.7733 | $19.77 | $19.75 | $19.80 |
| 7 purchase totals = | $650.98 | $688.0710 | $688.07 | $688.00 | $688.10 | |