| 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 | $41.41 | 8.669% | $44.9998 | $45.00 | $45.00 | $45.00 |
| Purchase #2 | $230.91 | 9.378% | $252.5647 | $252.56 | $252.55 | $252.60 |
| Purchase #3 | $182.42 | 8.167% | $197.3182 | $197.32 | $197.30 | $197.30 |
| Purchase #4 | $147.58 | 7.196% | $158.1999 | $158.20 | $158.20 | $158.20 |
| Purchase #5 | $123.83 | 6.704% | $132.1316 | $132.13 | $132.15 | $132.10 |
| Purchase #6 | $212.31 | 7.209% | $227.6154 | $227.62 | $227.60 | $227.60 |
| Purchase #7 | $50.61 | 7.830% | $54.5728 | $54.57 | $54.55 | $54.60 |
| 7 purchase totals = | $989.07 | $1,067.4024 | $1,067.40 | $1,067.35 | $1,067.40 | |