| 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 | $171.61 | 10.183% | $189.085 | $189.09 | $189.10 | $189.10 |
| Purchase #2 | $106.60 | 11.455% | $118.811 | $118.81 | $118.80 | $118.80 |
| Purchase #3 | $211.73 | 10.247% | $233.426 | $233.43 | $233.45 | $233.40 |
| Purchase #4 | $181.92 | 9.794% | $199.7372 | $199.74 | $199.75 | $199.70 |
| Purchase #5 | $60.96 | 10.442% | $67.3254 | $67.33 | $67.35 | $67.30 |
| Purchase #6 | $62.30 | 11.491% | $69.4589 | $69.46 | $69.45 | $69.50 |
| Purchase #7 | $35.73 | 12.131% | $40.0644 | $40.06 | $40.05 | $40.10 |
| 7 purchase totals = | $830.85 | $917.9079 | $917.92 | $917.95 | $917.90 | |