| 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 | $164.90 | 9.764% | $181.0008 | $181.00 | $181.00 | $181.00 |
| Purchase #2 | $100.80 | 8.625% | $109.494 | $109.49 | $109.50 | $109.50 |
| Purchase #3 | $142.51 | 11.606% | $159.0497 | $159.05 | $159.05 | $159.00 |
| Purchase #4 | $63.66 | 11.717% | $71.119 | $71.12 | $71.10 | $71.10 |
| Purchase #5 | $12.48 | 11.711% | $13.9415 | $13.94 | $13.95 | $13.90 |
| Purchase #6 | $176.36 | 7.291% | $189.2184 | $189.22 | $189.20 | $189.20 |
| Purchase #7 | $120.52 | 6.770% | $128.6792 | $128.68 | $128.70 | $128.70 |
| 7 purchase totals = | $781.23 | $852.5026 | $852.50 | $852.50 | $852.40 | |