| 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 | $9.64 | 10.270% | $10.63 | $10.63 | $10.65 | $10.60 |
| Purchase #2 | $35.66 | 12.687% | $40.1842 | $40.18 | $40.20 | $40.20 |
| Purchase #3 | $192.84 | 5.323% | $203.1049 | $203.10 | $203.10 | $203.10 |
| Purchase #4 | $20.64 | 4.523% | $21.5735 | $21.57 | $21.55 | $21.60 |
| Purchase #5 | $31.45 | 6.571% | $33.5166 | $33.52 | $33.50 | $33.50 |
| Purchase #6 | $31.74 | 8.349% | $34.39 | $34.39 | $34.40 | $34.40 |
| Purchase #7 | $44.59 | 13.542% | $50.6284 | $50.63 | $50.65 | $50.60 |
| 7 purchase totals = | $366.56 | $394.0276 | $394.02 | $394.05 | $394.00 | |