| 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 | $173.25 | 4.467% | $180.9891 | $180.99 | $181.00 | $181.00 |
| Purchase #2 | $52.87 | 6.161% | $56.1273 | $56.13 | $56.15 | $56.10 |
| Purchase #3 | $22.48 | 7.362% | $24.135 | $24.14 | $24.15 | $24.10 |
| Purchase #4 | $106.51 | 10.636% | $117.8384 | $117.84 | $117.85 | $117.80 |
| Purchase #5 | $186.96 | 9.157% | $204.0799 | $204.08 | $204.10 | $204.10 |
| Purchase #6 | $135.37 | 4.106% | $140.9283 | $140.93 | $140.95 | $140.90 |
| Purchase #7 | $234.91 | 9.158% | $256.4231 | $256.42 | $256.40 | $256.40 |
| 7 purchase totals = | $912.35 | $980.5211 | $980.53 | $980.60 | $980.40 | |