| 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 | $84.89 | 4.161% | $88.4223 | $88.42 | $88.40 | $88.40 |
| Purchase #2 | $250.33 | 13.228% | $283.4437 | $283.44 | $283.45 | $283.40 |
| Purchase #3 | $125.57 | 6.741% | $134.0347 | $134.03 | $134.05 | $134.00 |
| Purchase #4 | $218.77 | 5.270% | $230.2992 | $230.30 | $230.30 | $230.30 |
| Purchase #5 | $75.45 | 10.417% | $83.3096 | $83.31 | $83.30 | $83.30 |
| Purchase #6 | $195.47 | 3.195% | $201.7153 | $201.72 | $201.70 | $201.70 |
| Purchase #7 | $247.33 | 12.845% | $279.0995 | $279.10 | $279.10 | $279.10 |
| 7 purchase totals = | $1,197.81 | $1,300.3243 | $1,300.32 | $1,300.30 | $1,300.20 | |