| 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 | $17.51 | 10.819% | $19.4044 | $19.40 | $19.40 | $19.40 |
| Purchase #2 | $72.38 | 7.430% | $77.7578 | $77.76 | $77.75 | $77.80 |
| Purchase #3 | $235.35 | 11.448% | $262.2929 | $262.29 | $262.30 | $262.30 |
| Purchase #4 | $194.44 | 12.792% | $219.3128 | $219.31 | $219.30 | $219.30 |
| Purchase #5 | $111.88 | 13.797% | $127.3161 | $127.32 | $127.30 | $127.30 |
| Purchase #6 | $183.98 | 5.855% | $194.752 | $194.75 | $194.75 | $194.80 |
| Purchase #7 | $161.78 | 7.641% | $174.1416 | $174.14 | $174.15 | $174.10 |
| 7 purchase totals = | $977.32 | $1,074.9776 | $1,074.97 | $1,074.95 | $1,075.00 | |