| 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 | $82.29 | 9.509% | $90.115 | $90.12 | $90.10 | $90.10 |
| Purchase #2 | $176.89 | 13.546% | $200.8515 | $200.85 | $200.85 | $200.90 |
| Purchase #3 | $96.94 | 3.372% | $100.2088 | $100.21 | $100.20 | $100.20 |
| Purchase #4 | $5.72 | 6.193% | $6.0742 | $6.07 | $6.05 | $6.10 |
| Purchase #5 | $239.29 | 7.483% | $257.1961 | $257.20 | $257.20 | $257.20 |
| Purchase #6 | $198.41 | 3.827% | $206.0032 | $206.00 | $206.00 | $206.00 |
| Purchase #7 | $133.39 | 13.122% | $150.8934 | $150.89 | $150.90 | $150.90 |
| 7 purchase totals = | $932.93 | $1,011.3422 | $1,011.34 | $1,011.30 | $1,011.40 | |