| 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 | $34.64 | 7.422% | $37.211 | $37.21 | $37.20 | $37.20 |
| Purchase #2 | $176.99 | 6.673% | $188.8005 | $188.80 | $188.80 | $188.80 |
| Purchase #3 | $146.89 | 6.414% | $156.3115 | $156.31 | $156.30 | $156.30 |
| Purchase #4 | $213.92 | 10.140% | $235.6115 | $235.61 | $235.60 | $235.60 |
| Purchase #5 | $225.67 | 13.108% | $255.2508 | $255.25 | $255.25 | $255.30 |
| Purchase #6 | $52.96 | 7.553% | $56.9601 | $56.96 | $56.95 | $57.00 |
| Purchase #7 | $149.33 | 7.108% | $159.9444 | $159.94 | $159.95 | $159.90 |
| 7 purchase totals = | $1,000.40 | $1,090.0898 | $1,090.08 | $1,090.05 | $1,090.10 | |