| 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 | $64.77 | 9.459% | $70.8966 | $70.90 | $70.90 | $70.90 |
| Purchase #2 | $223.30 | 9.684% | $244.9244 | $244.92 | $244.90 | $244.90 |
| Purchase #3 | $86.60 | 9.807% | $95.0929 | $95.09 | $95.10 | $95.10 |
| Purchase #4 | $170.90 | 9.130% | $186.5032 | $186.50 | $186.50 | $186.50 |
| Purchase #5 | $239.53 | 7.420% | $257.3031 | $257.30 | $257.30 | $257.30 |
| Purchase #6 | $89.84 | 4.475% | $93.8603 | $93.86 | $93.85 | $93.90 |
| Purchase #7 | $50.69 | 11.606% | $56.5731 | $56.57 | $56.55 | $56.60 |
| 7 purchase totals = | $925.63 | $1,005.1536 | $1,005.14 | $1,005.10 | $1,005.20 | |