| 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 | $29.37 | 7.695% | $31.63 | $31.63 | $31.65 | $31.60 |
| Purchase #2 | $222.60 | 8.499% | $241.5188 | $241.52 | $241.50 | $241.50 |
| Purchase #3 | $210.51 | 6.548% | $224.2942 | $224.29 | $224.30 | $224.30 |
| Purchase #4 | $133.48 | 10.453% | $147.4327 | $147.43 | $147.45 | $147.40 |
| Purchase #5 | $211.63 | 11.321% | $235.5886 | $235.59 | $235.60 | $235.60 |
| Purchase #6 | $99.67 | 7.334% | $106.9798 | $106.98 | $107.00 | $107.00 |
| Purchase #7 | $225.36 | 7.560% | $242.3972 | $242.40 | $242.40 | $242.40 |
| 7 purchase totals = | $1,132.62 | $1,229.8413 | $1,229.84 | $1,229.90 | $1,229.80 | |