| 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 | $17.68 | 4.159% | $18.4153 | $18.42 | $18.40 | $18.40 |
| Purchase #2 | $121.41 | 7.698% | $130.7561 | $130.76 | $130.75 | $130.80 |
| Purchase #3 | $250.29 | 5.424% | $263.8657 | $263.87 | $263.85 | $263.90 |
| Purchase #4 | $181.65 | 5.264% | $191.2121 | $191.21 | $191.20 | $191.20 |
| Purchase #5 | $74.51 | 12.707% | $83.978 | $83.98 | $84.00 | $84.00 |
| Purchase #6 | $176.54 | 7.280% | $189.3921 | $189.39 | $189.40 | $189.40 |
| Purchase #7 | $130.49 | 4.214% | $135.9888 | $135.99 | $136.00 | $136.00 |
| 7 purchase totals = | $952.57 | $1,013.6081 | $1,013.62 | $1,013.60 | $1,013.70 | |