| 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 | $228.60 | 12.149% | $256.3726 | $256.37 | $256.35 | $256.40 |
| Purchase #2 | $30.75 | 6.223% | $32.6636 | $32.66 | $32.65 | $32.70 |
| Purchase #3 | $220.36 | 3.680% | $228.4692 | $228.47 | $228.45 | $228.50 |
| Purchase #4 | $15.36 | 10.172% | $16.9224 | $16.92 | $16.90 | $16.90 |
| Purchase #5 | $162.48 | 5.292% | $171.0784 | $171.08 | $171.10 | $171.10 |
| Purchase #6 | $244.29 | 7.763% | $263.2542 | $263.25 | $263.25 | $263.30 |
| Purchase #7 | $153.96 | 3.531% | $159.3963 | $159.40 | $159.40 | $159.40 |
| 7 purchase totals = | $1,055.80 | $1,128.1567 | $1,128.15 | $1,128.10 | $1,128.30 | |