| 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 | $8.91 | 11.465% | $9.9315 | $9.93 | $9.95 | $9.90 |
| Purchase #2 | $108.34 | 5.787% | $114.6096 | $114.61 | $114.60 | $114.60 |
| Purchase #3 | $232.90 | 8.297% | $252.2237 | $252.22 | $252.20 | $252.20 |
| Purchase #4 | $248.42 | 4.233% | $258.9356 | $258.94 | $258.95 | $258.90 |
| Purchase #5 | $77.60 | 9.799% | $85.204 | $85.20 | $85.20 | $85.20 |
| Purchase #6 | $113.53 | 6.149% | $120.511 | $120.51 | $120.50 | $120.50 |
| Purchase #7 | $135.83 | 11.127% | $150.9438 | $150.94 | $150.95 | $150.90 |
| 7 purchase totals = | $925.53 | $992.3592 | $992.35 | $992.35 | $992.20 | |