| 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 | $165.31 | 12.467% | $185.9192 | $185.92 | $185.90 | $185.90 |
| Purchase #2 | $113.52 | 6.574% | $120.9828 | $120.98 | $121.00 | $121.00 |
| Purchase #3 | $29.80 | 5.288% | $31.3758 | $31.38 | $31.40 | $31.40 |
| Purchase #4 | $160.29 | 9.183% | $175.0094 | $175.01 | $175.00 | $175.00 |
| Purchase #5 | $226.42 | 13.331% | $256.6041 | $256.60 | $256.60 | $256.60 |
| Purchase #6 | $35.73 | 10.288% | $39.4059 | $39.41 | $39.40 | $39.40 |
| Purchase #7 | $207.45 | 12.220% | $232.8004 | $232.80 | $232.80 | $232.80 |
| 7 purchase totals = | $938.52 | $1,042.0976 | $1,042.10 | $1,042.10 | $1,042.10 | |