| 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 | $211.40 | 8.741% | $229.8785 | $229.88 | $229.90 | $229.90 |
| Purchase #2 | $197.48 | 12.207% | $221.5864 | $221.59 | $221.60 | $221.60 |
| Purchase #3 | $147.52 | 3.682% | $152.9517 | $152.95 | $152.95 | $153.00 |
| Purchase #4 | $14.88 | 12.157% | $16.689 | $16.69 | $16.70 | $16.70 |
| Purchase #5 | $231.77 | 3.323% | $239.4717 | $239.47 | $239.45 | $239.50 |
| Purchase #6 | $109.69 | 12.427% | $123.3212 | $123.32 | $123.30 | $123.30 |
| Purchase #7 | $178.92 | 4.113% | $186.279 | $186.28 | $186.30 | $186.30 |
| 7 purchase totals = | $1,091.66 | $1,170.1775 | $1,170.18 | $1,170.20 | $1,170.30 | |