| 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 | $36.38 | 9.429% | $39.8103 | $39.81 | $39.80 | $39.80 |
| Purchase #2 | $230.66 | 10.583% | $255.0707 | $255.07 | $255.05 | $255.10 |
| Purchase #3 | $81.95 | 3.343% | $84.6896 | $84.69 | $84.70 | $84.70 |
| Purchase #4 | $110.27 | 3.496% | $114.125 | $114.13 | $114.15 | $114.10 |
| Purchase #5 | $203.26 | 12.385% | $228.4338 | $228.43 | $228.45 | $228.40 |
| Purchase #6 | $198.35 | 12.328% | $222.8026 | $222.80 | $222.80 | $222.80 |
| Purchase #7 | $161.32 | 8.440% | $174.9354 | $174.94 | $174.95 | $174.90 |
| 7 purchase totals = | $1,022.19 | $1,119.8674 | $1,119.87 | $1,119.90 | $1,119.80 | |