| 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 | $36.37 | 11.553% | $40.5718 | $40.57 | $40.55 | $40.60 |
| Purchase #2 | $175.85 | 5.269% | $185.1155 | $185.12 | $185.10 | $185.10 |
| Purchase #3 | $111.72 | 11.707% | $124.7991 | $124.80 | $124.80 | $124.80 |
| Purchase #4 | $213.28 | 3.588% | $220.9325 | $220.93 | $220.95 | $220.90 |
| Purchase #5 | $226.36 | 6.174% | $240.3355 | $240.34 | $240.35 | $240.30 |
| Purchase #6 | $207.84 | 7.453% | $223.3303 | $223.33 | $223.35 | $223.30 |
| Purchase #7 | $227.38 | 8.852% | $247.5077 | $247.51 | $247.50 | $247.50 |
| 7 purchase totals = | $1,198.80 | $1,282.5924 | $1,282.60 | $1,282.60 | $1,282.50 | |