| 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 | $158.29 | 8.656% | $171.9916 | $171.99 | $172.00 | $172.00 |
| Purchase #2 | $125.33 | 10.711% | $138.7541 | $138.75 | $138.75 | $138.80 |
| Purchase #3 | $22.44 | 9.865% | $24.6537 | $24.65 | $24.65 | $24.70 |
| Purchase #4 | $130.54 | 6.413% | $138.9115 | $138.91 | $138.90 | $138.90 |
| Purchase #5 | $165.69 | 12.319% | $186.1014 | $186.10 | $186.10 | $186.10 |
| Purchase #6 | $88.38 | 3.453% | $91.4318 | $91.43 | $91.45 | $91.40 |
| Purchase #7 | $161.88 | 9.636% | $177.4788 | $177.48 | $177.50 | $177.50 |
| 7 purchase totals = | $852.55 | $929.3229 | $929.31 | $929.35 | $929.40 | |