| 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 | $40.76 | 3.795% | $42.3068 | $42.31 | $42.30 | $42.30 |
| Purchase #2 | $211.74 | 8.771% | $230.3117 | $230.31 | $230.30 | $230.30 |
| Purchase #3 | $211.55 | 13.825% | $240.7968 | $240.80 | $240.80 | $240.80 |
| Purchase #4 | $5.89 | 11.712% | $6.5798 | $6.58 | $6.60 | $6.60 |
| Purchase #5 | $67.26 | 7.752% | $72.474 | $72.47 | $72.45 | $72.50 |
| Purchase #6 | $212.76 | 12.277% | $238.8805 | $238.88 | $238.90 | $238.90 |
| Purchase #7 | $177.27 | 11.864% | $198.3013 | $198.30 | $198.30 | $198.30 |
| 7 purchase totals = | $927.23 | $1,029.6509 | $1,029.65 | $1,029.65 | $1,029.70 | |