| 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 | $111.75 | 8.455% | $121.1985 | $121.20 | $121.20 | $121.20 |
| Purchase #2 | $122.48 | 8.626% | $133.0451 | $133.05 | $133.05 | $133.00 |
| Purchase #3 | $67.81 | 10.771% | $75.1138 | $75.11 | $75.10 | $75.10 |
| Purchase #4 | $249.29 | 13.378% | $282.64 | $282.64 | $282.65 | $282.60 |
| Purchase #5 | $219.84 | 13.578% | $249.6899 | $249.69 | $249.70 | $249.70 |
| Purchase #6 | $90.87 | 5.668% | $96.0205 | $96.02 | $96.00 | $96.00 |
| Purchase #7 | $194.59 | 8.323% | $210.7857 | $210.79 | $210.80 | $210.80 |
| 7 purchase totals = | $1,056.63 | $1,168.4935 | $1,168.50 | $1,168.50 | $1,168.40 | |