| 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 | $195.32 | 4.722% | $204.543 | $204.54 | $204.55 | $204.50 |
| Purchase #2 | $46.35 | 8.495% | $50.2874 | $50.29 | $50.30 | $50.30 |
| Purchase #3 | $80.32 | 10.633% | $88.8604 | $88.86 | $88.85 | $88.90 |
| Purchase #4 | $168.58 | 12.120% | $189.0119 | $189.01 | $189.00 | $189.00 |
| Purchase #5 | $220.49 | 7.730% | $237.5339 | $237.53 | $237.55 | $237.50 |
| Purchase #6 | $153.72 | 8.147% | $166.2436 | $166.24 | $166.25 | $166.20 |
| Purchase #7 | $181.40 | 13.310% | $205.5443 | $205.54 | $205.55 | $205.50 |
| 7 purchase totals = | $1,046.18 | $1,142.0245 | $1,142.01 | $1,142.05 | $1,141.90 | |