| 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 | $6.88 | 9.503% | $7.5338 | $7.53 | $7.55 | $7.50 |
| Purchase #2 | $135.33 | 4.429% | $141.3238 | $141.32 | $141.30 | $141.30 |
| Purchase #3 | $98.30 | 11.715% | $109.8158 | $109.82 | $109.80 | $109.80 |
| Purchase #4 | $53.76 | 5.321% | $56.6206 | $56.62 | $56.60 | $56.60 |
| Purchase #5 | $249.54 | 10.692% | $276.2208 | $276.22 | $276.20 | $276.20 |
| Purchase #6 | $114.52 | 9.382% | $125.2643 | $125.26 | $125.25 | $125.30 |
| Purchase #7 | $51.29 | 4.160% | $53.4237 | $53.42 | $53.40 | $53.40 |
| 7 purchase totals = | $709.62 | $770.2028 | $770.19 | $770.10 | $770.10 | |