| 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 | $92.93 | 9.149% | $101.4322 | $101.43 | $101.45 | $101.40 |
| Purchase #2 | $70.76 | 9.258% | $77.311 | $77.31 | $77.30 | $77.30 |
| Purchase #3 | $220.55 | 6.606% | $235.1195 | $235.12 | $235.10 | $235.10 |
| Purchase #4 | $152.96 | 9.283% | $167.1593 | $167.16 | $167.15 | $167.20 |
| Purchase #5 | $192.26 | 3.296% | $198.5969 | $198.60 | $198.60 | $198.60 |
| Purchase #6 | $144.98 | 12.460% | $163.0445 | $163.04 | $163.05 | $163.00 |
| Purchase #7 | $188.42 | 8.866% | $205.1253 | $205.13 | $205.15 | $205.10 |
| 7 purchase totals = | $1,062.86 | $1,147.7887 | $1,147.79 | $1,147.80 | $1,147.70 | |