| 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 | $239.65 | 6.870% | $256.114 | $256.11 | $256.10 | $256.10 |
| Purchase #2 | $181.68 | 4.470% | $189.8011 | $189.80 | $189.80 | $189.80 |
| Purchase #3 | $81.46 | 5.215% | $85.7081 | $85.71 | $85.70 | $85.70 |
| Purchase #4 | $172.61 | 5.214% | $181.6099 | $181.61 | $181.60 | $181.60 |
| Purchase #5 | $20.71 | 8.474% | $22.465 | $22.47 | $22.45 | $22.50 |
| Purchase #6 | $236.63 | 7.317% | $253.9442 | $253.94 | $253.95 | $253.90 |
| Purchase #7 | $209.77 | 9.768% | $230.2603 | $230.26 | $230.25 | $230.30 |
| 7 purchase totals = | $1,142.51 | $1,219.9026 | $1,219.90 | $1,219.85 | $1,219.90 | |