| 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 | $222.69 | 6.531% | $237.2339 | $237.23 | $237.25 | $237.20 |
| Purchase #2 | $226.26 | 5.205% | $238.0368 | $238.04 | $238.05 | $238.00 |
| Purchase #3 | $179.48 | 4.472% | $187.5063 | $187.51 | $187.50 | $187.50 |
| Purchase #4 | $10.68 | 9.782% | $11.7247 | $11.72 | $11.70 | $11.70 |
| Purchase #5 | $98.31 | 5.423% | $103.6414 | $103.64 | $103.65 | $103.60 |
| Purchase #6 | $231.32 | 6.277% | $245.84 | $245.84 | $245.85 | $245.80 |
| Purchase #7 | $96.35 | 4.331% | $100.5229 | $100.52 | $100.50 | $100.50 |
| 7 purchase totals = | $1,065.09 | $1,124.5060 | $1,124.50 | $1,124.50 | $1,124.30 | |